Peanut
2 years ago
committed by
GitHub
GitHub
103 changed files with 554 additions and 8747 deletions
@ -2,7 +2,7 @@ name: Issue Manager |
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on: |
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- cron: "10 3 * * *" |
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- created |
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jobs: |
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if: github.repository_owner == 'tiangolo' |
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runs-on: ubuntu-latest |
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steps: |
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- uses: tiangolo/[email protected] |
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@ -1,465 +0,0 @@ |
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{!../../../docs/missing-translation.md!} |
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<p align="center"> |
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<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
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</p> |
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<p align="center"> |
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<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
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</p> |
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<p align="center"> |
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<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest" target="_blank"> |
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<img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg" alt="Test"> |
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</a> |
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<a href="https://codecov.io/gh/tiangolo/fastapi" target="_blank"> |
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<img src="https://img.shields.io/codecov/c/github/tiangolo/fastapi?color=%2334D058" alt="Coverage"> |
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</a> |
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<a href="https://pypi.org/project/fastapi" target="_blank"> |
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<img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version"> |
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</a> |
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</p> |
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|
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--- |
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**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
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**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
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|
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--- |
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FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. |
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The key features are: |
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* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
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* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
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* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
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* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
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* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
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* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
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* **Robust**: Get production-ready code. With automatic interactive documentation. |
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* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
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<small>* estimation based on tests on an internal development team, building production applications.</small> |
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## Sponsors |
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<!-- sponsors --> |
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{% if sponsors %} |
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{% for sponsor in sponsors.gold -%} |
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<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
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{% endfor -%} |
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{%- for sponsor in sponsors.silver -%} |
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<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
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{% endfor %} |
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{% endif %} |
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<!-- /sponsors --> |
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<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
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## Opinions |
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"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
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<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
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--- |
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"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
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<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
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--- |
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"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
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<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
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--- |
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"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
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<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
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|
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--- |
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"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
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<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
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--- |
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"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
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"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
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<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
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--- |
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## **Typer**, the FastAPI of CLIs |
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<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
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If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
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**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
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## Requirements |
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Python 3.7+ |
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FastAPI stands on the shoulders of giants: |
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* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
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* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
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## Installation |
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<div class="termy"> |
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```console |
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$ pip install fastapi |
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---> 100% |
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``` |
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</div> |
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You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
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<div class="termy"> |
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```console |
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$ pip install "uvicorn[standard]" |
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---> 100% |
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``` |
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</div> |
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## Example |
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### Create it |
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* Create a file `main.py` with: |
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```Python |
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from typing import Optional |
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from fastapi import FastAPI |
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app = FastAPI() |
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@app.get("/") |
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def read_root(): |
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return {"Hello": "World"} |
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@app.get("/items/{item_id}") |
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def read_item(item_id: int, q: Optional[str] = None): |
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return {"item_id": item_id, "q": q} |
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``` |
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<details markdown="1"> |
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<summary>Or use <code>async def</code>...</summary> |
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If your code uses `async` / `await`, use `async def`: |
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```Python hl_lines="9 14" |
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from typing import Optional |
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from fastapi import FastAPI |
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app = FastAPI() |
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@app.get("/") |
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async def read_root(): |
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return {"Hello": "World"} |
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@app.get("/items/{item_id}") |
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async def read_item(item_id: int, q: Optional[str] = None): |
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return {"item_id": item_id, "q": q} |
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``` |
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**Note**: |
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If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
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</details> |
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### Run it |
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Run the server with: |
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<div class="termy"> |
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```console |
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$ uvicorn main:app --reload |
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INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
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INFO: Started reloader process [28720] |
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INFO: Started server process [28722] |
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INFO: Waiting for application startup. |
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INFO: Application startup complete. |
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``` |
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</div> |
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<details markdown="1"> |
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<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
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The command `uvicorn main:app` refers to: |
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* `main`: the file `main.py` (the Python "module"). |
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* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
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* `--reload`: make the server restart after code changes. Only do this for development. |
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</details> |
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### Check it |
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Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
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You will see the JSON response as: |
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```JSON |
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{"item_id": 5, "q": "somequery"} |
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``` |
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You already created an API that: |
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* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
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* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
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* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
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* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
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### Interactive API docs |
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Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
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You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
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### Alternative API docs |
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And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
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You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
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## Example upgrade |
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Now modify the file `main.py` to receive a body from a `PUT` request. |
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Declare the body using standard Python types, thanks to Pydantic. |
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```Python hl_lines="4 9-12 25-27" |
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from typing import Optional |
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from fastapi import FastAPI |
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from pydantic import BaseModel |
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app = FastAPI() |
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class Item(BaseModel): |
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name: str |
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price: float |
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is_offer: Optional[bool] = None |
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@app.get("/") |
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def read_root(): |
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return {"Hello": "World"} |
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@app.get("/items/{item_id}") |
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def read_item(item_id: int, q: Optional[str] = None): |
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return {"item_id": item_id, "q": q} |
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@app.put("/items/{item_id}") |
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def update_item(item_id: int, item: Item): |
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return {"item_name": item.name, "item_id": item_id} |
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``` |
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The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
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### Interactive API docs upgrade |
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Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
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* The interactive API documentation will be automatically updated, including the new body: |
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* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
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* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
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### Alternative API docs upgrade |
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And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
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* The alternative documentation will also reflect the new query parameter and body: |
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 |
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### Recap |
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In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
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You do that with standard modern Python types. |
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You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
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Just standard **Python 3.6+**. |
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For example, for an `int`: |
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```Python |
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item_id: int |
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``` |
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or for a more complex `Item` model: |
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```Python |
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item: Item |
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``` |
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...and with that single declaration you get: |
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* Editor support, including: |
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* Completion. |
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* Type checks. |
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* Validation of data: |
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* Automatic and clear errors when the data is invalid. |
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* Validation even for deeply nested JSON objects. |
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* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
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* JSON. |
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* Path parameters. |
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* Query parameters. |
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* Cookies. |
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* Headers. |
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* Forms. |
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* Files. |
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* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
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* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
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* `datetime` objects. |
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* `UUID` objects. |
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* Database models. |
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* ...and many more. |
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* Automatic interactive API documentation, including 2 alternative user interfaces: |
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* Swagger UI. |
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* ReDoc. |
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--- |
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Coming back to the previous code example, **FastAPI** will: |
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* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
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* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
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* If it is not, the client will see a useful, clear error. |
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* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
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* As the `q` parameter is declared with `= None`, it is optional. |
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* Without the `None` it would be required (as is the body in the case with `PUT`). |
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* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
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* Check that it has a required attribute `name` that should be a `str`. |
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* Check that it has a required attribute `price` that has to be a `float`. |
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* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
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* All this would also work for deeply nested JSON objects. |
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* Convert from and to JSON automatically. |
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* Document everything with OpenAPI, that can be used by: |
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* Interactive documentation systems. |
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* Automatic client code generation systems, for many languages. |
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* Provide 2 interactive documentation web interfaces directly. |
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--- |
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We just scratched the surface, but you already get the idea of how it all works. |
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Try changing the line with: |
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```Python |
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return {"item_name": item.name, "item_id": item_id} |
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``` |
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...from: |
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```Python |
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... "item_name": item.name ... |
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``` |
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...to: |
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```Python |
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... "item_price": item.price ... |
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``` |
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...and see how your editor will auto-complete the attributes and know their types: |
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 |
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For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
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**Spoiler alert**: the tutorial - user guide includes: |
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* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
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* How to set **validation constraints** as `maximum_length` or `regex`. |
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* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
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* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
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* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
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* Many extra features (thanks to Starlette) as: |
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* **WebSockets** |
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* **GraphQL** |
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* extremely easy tests based on `requests` and `pytest` |
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* **CORS** |
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* **Cookie Sessions** |
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* ...and more. |
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## Performance |
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|
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Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
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To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
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## Optional Dependencies |
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Used by Pydantic: |
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* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
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Used by Starlette: |
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* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
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* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
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* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://graphene-python.org/" target="_blank"><code>graphene</code></a> - Required for `GraphQLApp` support. |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install fastapi[all]`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,160 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/az/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: en |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,473 +0,0 @@ |
|||
|
|||
{!../../../docs/missing-translation.md!} |
|||
|
|||
|
|||
<p align="center"> |
|||
<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
|||
</p> |
|||
<p align="center"> |
|||
<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
|||
</p> |
|||
<p align="center"> |
|||
<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank"> |
|||
<img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg?event=push&branch=master" alt="Test"> |
|||
</a> |
|||
<a href="https://coverage-badge.samuelcolvin.workers.dev/redirect/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://coverage-badge.samuelcolvin.workers.dev/tiangolo/fastapi.svg" alt="Coverage"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/pyversions/fastapi.svg?color=%2334D058" alt="Supported Python versions"> |
|||
</a> |
|||
</p> |
|||
|
|||
--- |
|||
|
|||
**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
|||
|
|||
**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
|||
|
|||
--- |
|||
|
|||
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. |
|||
|
|||
The key features are: |
|||
|
|||
* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
|||
* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
|||
* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
|||
* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
|||
* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
|||
* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
|||
* **Robust**: Get production-ready code. With automatic interactive documentation. |
|||
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
|||
|
|||
<small>* estimation based on tests on an internal development team, building production applications.</small> |
|||
|
|||
## Sponsors |
|||
|
|||
<!-- sponsors --> |
|||
|
|||
{% if sponsors %} |
|||
{% for sponsor in sponsors.gold -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor -%} |
|||
{%- for sponsor in sponsors.silver -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor %} |
|||
{% endif %} |
|||
|
|||
<!-- /sponsors --> |
|||
|
|||
<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
|||
|
|||
## Opinions |
|||
|
|||
"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
|||
|
|||
"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If anyone is looking to build a production Python API, I would highly recommend **FastAPI**. It is **beautifully designed**, **simple to use** and **highly scalable**, it has become a **key component** in our API first development strategy and is driving many automations and services such as our Virtual TAC Engineer._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Deon Pillsbury - <strong>Cisco</strong> <a href="https://www.linkedin.com/posts/deonpillsbury_cisco-cx-python-activity-6963242628536487936-trAp/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
## **Typer**, the FastAPI of CLIs |
|||
|
|||
<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
|||
|
|||
If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
|||
|
|||
**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
|||
|
|||
## Requirements |
|||
|
|||
Python 3.7+ |
|||
|
|||
FastAPI stands on the shoulders of giants: |
|||
|
|||
* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
|||
* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
|||
|
|||
## Installation |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install fastapi |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://github.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install "uvicorn[standard]" |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
## Example |
|||
|
|||
### Create it |
|||
|
|||
* Create a file `main.py` with: |
|||
|
|||
```Python |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
<details markdown="1"> |
|||
<summary>Or use <code>async def</code>...</summary> |
|||
|
|||
If your code uses `async` / `await`, use `async def`: |
|||
|
|||
```Python hl_lines="9 14" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
async def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
async def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
**Note**: |
|||
|
|||
If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
|||
|
|||
</details> |
|||
|
|||
### Run it |
|||
|
|||
Run the server with: |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ uvicorn main:app --reload |
|||
|
|||
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
|||
INFO: Started reloader process [28720] |
|||
INFO: Started server process [28722] |
|||
INFO: Waiting for application startup. |
|||
INFO: Application startup complete. |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
<details markdown="1"> |
|||
<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
|||
|
|||
The command `uvicorn main:app` refers to: |
|||
|
|||
* `main`: the file `main.py` (the Python "module"). |
|||
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
|||
* `--reload`: make the server restart after code changes. Only do this for development. |
|||
|
|||
</details> |
|||
|
|||
### Check it |
|||
|
|||
Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
|||
|
|||
You will see the JSON response as: |
|||
|
|||
```JSON |
|||
{"item_id": 5, "q": "somequery"} |
|||
``` |
|||
|
|||
You already created an API that: |
|||
|
|||
* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
|||
* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
|||
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
|||
* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
|||
|
|||
### Interactive API docs |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
|||
|
|||
 |
|||
|
|||
### Alternative API docs |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
|||
|
|||
 |
|||
|
|||
## Example upgrade |
|||
|
|||
Now modify the file `main.py` to receive a body from a `PUT` request. |
|||
|
|||
Declare the body using standard Python types, thanks to Pydantic. |
|||
|
|||
```Python hl_lines="4 9-12 25-27" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
from pydantic import BaseModel |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
class Item(BaseModel): |
|||
name: str |
|||
price: float |
|||
is_offer: Union[bool, None] = None |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
|
|||
|
|||
@app.put("/items/{item_id}") |
|||
def update_item(item_id: int, item: Item): |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
|||
|
|||
### Interactive API docs upgrade |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
* The interactive API documentation will be automatically updated, including the new body: |
|||
|
|||
 |
|||
|
|||
* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
|||
|
|||
 |
|||
|
|||
* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
|||
|
|||
 |
|||
|
|||
### Alternative API docs upgrade |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
* The alternative documentation will also reflect the new query parameter and body: |
|||
|
|||
 |
|||
|
|||
### Recap |
|||
|
|||
In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
|||
|
|||
You do that with standard modern Python types. |
|||
|
|||
You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
|||
|
|||
Just standard **Python 3.7+**. |
|||
|
|||
For example, for an `int`: |
|||
|
|||
```Python |
|||
item_id: int |
|||
``` |
|||
|
|||
or for a more complex `Item` model: |
|||
|
|||
```Python |
|||
item: Item |
|||
``` |
|||
|
|||
...and with that single declaration you get: |
|||
|
|||
* Editor support, including: |
|||
* Completion. |
|||
* Type checks. |
|||
* Validation of data: |
|||
* Automatic and clear errors when the data is invalid. |
|||
* Validation even for deeply nested JSON objects. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
|||
* JSON. |
|||
* Path parameters. |
|||
* Query parameters. |
|||
* Cookies. |
|||
* Headers. |
|||
* Forms. |
|||
* Files. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
|||
* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
|||
* `datetime` objects. |
|||
* `UUID` objects. |
|||
* Database models. |
|||
* ...and many more. |
|||
* Automatic interactive API documentation, including 2 alternative user interfaces: |
|||
* Swagger UI. |
|||
* ReDoc. |
|||
|
|||
--- |
|||
|
|||
Coming back to the previous code example, **FastAPI** will: |
|||
|
|||
* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
|||
* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
|||
* If it is not, the client will see a useful, clear error. |
|||
* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
|||
* As the `q` parameter is declared with `= None`, it is optional. |
|||
* Without the `None` it would be required (as is the body in the case with `PUT`). |
|||
* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
|||
* Check that it has a required attribute `name` that should be a `str`. |
|||
* Check that it has a required attribute `price` that has to be a `float`. |
|||
* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
|||
* All this would also work for deeply nested JSON objects. |
|||
* Convert from and to JSON automatically. |
|||
* Document everything with OpenAPI, that can be used by: |
|||
* Interactive documentation systems. |
|||
* Automatic client code generation systems, for many languages. |
|||
* Provide 2 interactive documentation web interfaces directly. |
|||
|
|||
--- |
|||
|
|||
We just scratched the surface, but you already get the idea of how it all works. |
|||
|
|||
Try changing the line with: |
|||
|
|||
```Python |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
...from: |
|||
|
|||
```Python |
|||
... "item_name": item.name ... |
|||
``` |
|||
|
|||
...to: |
|||
|
|||
```Python |
|||
... "item_price": item.price ... |
|||
``` |
|||
|
|||
...and see how your editor will auto-complete the attributes and know their types: |
|||
|
|||
 |
|||
|
|||
For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
|||
|
|||
**Spoiler alert**: the tutorial - user guide includes: |
|||
|
|||
* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
|||
* How to set **validation constraints** as `maximum_length` or `regex`. |
|||
* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
|||
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
|||
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
|||
* **GraphQL** integration with <a href="https://strawberry.rocks" class="external-link" target="_blank">Strawberry</a> and other libraries. |
|||
* Many extra features (thanks to Starlette) as: |
|||
* **WebSockets** |
|||
* extremely easy tests based on HTTPX and `pytest` |
|||
* **CORS** |
|||
* **Cookie Sessions** |
|||
* ...and more. |
|||
|
|||
## Performance |
|||
|
|||
Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
|||
|
|||
To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
|||
|
|||
## Optional Dependencies |
|||
|
|||
Used by Pydantic: |
|||
|
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - for faster JSON <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>. |
|||
* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
|||
|
|||
Used by Starlette: |
|||
|
|||
* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
|||
* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
|||
* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install "fastapi[all]"`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,154 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/cs/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: cs |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,161 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/de/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: de |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
- features.md |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,264 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/em/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: en |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
- features.md |
|||
- fastapi-people.md |
|||
- python-types.md |
|||
- 🔰 - 👩💻 🦮: |
|||
- tutorial/index.md |
|||
- tutorial/first-steps.md |
|||
- tutorial/path-params.md |
|||
- tutorial/query-params.md |
|||
- tutorial/body.md |
|||
- tutorial/query-params-str-validations.md |
|||
- tutorial/path-params-numeric-validations.md |
|||
- tutorial/body-multiple-params.md |
|||
- tutorial/body-fields.md |
|||
- tutorial/body-nested-models.md |
|||
- tutorial/schema-extra-example.md |
|||
- tutorial/extra-data-types.md |
|||
- tutorial/cookie-params.md |
|||
- tutorial/header-params.md |
|||
- tutorial/response-model.md |
|||
- tutorial/extra-models.md |
|||
- tutorial/response-status-code.md |
|||
- tutorial/request-forms.md |
|||
- tutorial/request-files.md |
|||
- tutorial/request-forms-and-files.md |
|||
- tutorial/handling-errors.md |
|||
- tutorial/path-operation-configuration.md |
|||
- tutorial/encoder.md |
|||
- tutorial/body-updates.md |
|||
- 🔗: |
|||
- tutorial/dependencies/index.md |
|||
- tutorial/dependencies/classes-as-dependencies.md |
|||
- tutorial/dependencies/sub-dependencies.md |
|||
- tutorial/dependencies/dependencies-in-path-operation-decorators.md |
|||
- tutorial/dependencies/global-dependencies.md |
|||
- tutorial/dependencies/dependencies-with-yield.md |
|||
- 💂♂: |
|||
- tutorial/security/index.md |
|||
- tutorial/security/first-steps.md |
|||
- tutorial/security/get-current-user.md |
|||
- tutorial/security/simple-oauth2.md |
|||
- tutorial/security/oauth2-jwt.md |
|||
- tutorial/middleware.md |
|||
- tutorial/cors.md |
|||
- tutorial/sql-databases.md |
|||
- tutorial/bigger-applications.md |
|||
- tutorial/background-tasks.md |
|||
- tutorial/metadata.md |
|||
- tutorial/static-files.md |
|||
- tutorial/testing.md |
|||
- tutorial/debugging.md |
|||
- 🏧 👩💻 🦮: |
|||
- advanced/index.md |
|||
- advanced/path-operation-advanced-configuration.md |
|||
- advanced/additional-status-codes.md |
|||
- advanced/response-directly.md |
|||
- advanced/custom-response.md |
|||
- advanced/additional-responses.md |
|||
- advanced/response-cookies.md |
|||
- advanced/response-headers.md |
|||
- advanced/response-change-status-code.md |
|||
- advanced/advanced-dependencies.md |
|||
- 🏧 💂♂: |
|||
- advanced/security/index.md |
|||
- advanced/security/oauth2-scopes.md |
|||
- advanced/security/http-basic-auth.md |
|||
- advanced/using-request-directly.md |
|||
- advanced/dataclasses.md |
|||
- advanced/middleware.md |
|||
- advanced/sql-databases-peewee.md |
|||
- advanced/async-sql-databases.md |
|||
- advanced/nosql-databases.md |
|||
- advanced/sub-applications.md |
|||
- advanced/behind-a-proxy.md |
|||
- advanced/templates.md |
|||
- advanced/graphql.md |
|||
- advanced/websockets.md |
|||
- advanced/events.md |
|||
- advanced/custom-request-and-route.md |
|||
- advanced/testing-websockets.md |
|||
- advanced/testing-events.md |
|||
- advanced/testing-dependencies.md |
|||
- advanced/testing-database.md |
|||
- advanced/async-tests.md |
|||
- advanced/settings.md |
|||
- advanced/conditional-openapi.md |
|||
- advanced/extending-openapi.md |
|||
- advanced/openapi-callbacks.md |
|||
- advanced/wsgi.md |
|||
- advanced/generate-clients.md |
|||
- async.md |
|||
- 🛠️: |
|||
- deployment/index.md |
|||
- deployment/versions.md |
|||
- deployment/https.md |
|||
- deployment/manually.md |
|||
- deployment/concepts.md |
|||
- deployment/deta.md |
|||
- deployment/server-workers.md |
|||
- deployment/docker.md |
|||
- project-generation.md |
|||
- alternatives.md |
|||
- history-design-future.md |
|||
- external-links.md |
|||
- benchmarks.md |
|||
- help-fastapi.md |
|||
- contributing.md |
|||
- release-notes.md |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -0,0 +1,228 @@ |
|||
# Copyright (c) 2016-2023 Martin Donath <[email protected]> |
|||
|
|||
# Permission is hereby granted, free of charge, to any person obtaining a copy |
|||
# of this software and associated documentation files (the "Software"), to |
|||
# deal in the Software without restriction, including without limitation the |
|||
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
|||
# sell copies of the Software, and to permit persons to whom the Software is |
|||
# furnished to do so, subject to the following conditions: |
|||
|
|||
# The above copyright notice and this permission notice shall be included in |
|||
# all copies or substantial portions of the Software. |
|||
|
|||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
|||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
|||
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE |
|||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
|||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
|||
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
|||
# IN THE SOFTWARE. |
|||
|
|||
# ----------------------------------------------------------------------------- |
|||
# Configuration |
|||
# ----------------------------------------------------------------------------- |
|||
|
|||
# The same default card with a a configurable logo |
|||
|
|||
# Definitions |
|||
definitions: |
|||
|
|||
# Background image |
|||
- &background_image >- |
|||
{{ layout.background_image or "" }} |
|||
|
|||
# Background color (default: indigo) |
|||
- &background_color >- |
|||
{%- if layout.background_color -%} |
|||
{{ layout.background_color }} |
|||
{%- else -%} |
|||
{%- set palette = config.theme.palette or {} -%} |
|||
{%- if not palette is mapping -%} |
|||
{%- set palette = palette | first -%} |
|||
{%- endif -%} |
|||
{%- set primary = palette.get("primary", "indigo") -%} |
|||
{%- set primary = primary.replace(" ", "-") -%} |
|||
{{ { |
|||
"red": "#ef5552", |
|||
"pink": "#e92063", |
|||
"purple": "#ab47bd", |
|||
"deep-purple": "#7e56c2", |
|||
"indigo": "#4051b5", |
|||
"blue": "#2094f3", |
|||
"light-blue": "#02a6f2", |
|||
"cyan": "#00bdd6", |
|||
"teal": "#009485", |
|||
"green": "#4cae4f", |
|||
"light-green": "#8bc34b", |
|||
"lime": "#cbdc38", |
|||
"yellow": "#ffec3d", |
|||
"amber": "#ffc105", |
|||
"orange": "#ffa724", |
|||
"deep-orange": "#ff6e42", |
|||
"brown": "#795649", |
|||
"grey": "#757575", |
|||
"blue-grey": "#546d78", |
|||
"black": "#000000", |
|||
"white": "#ffffff" |
|||
}[primary] or "#4051b5" }} |
|||
{%- endif -%} |
|||
|
|||
# Text color (default: white) |
|||
- &color >- |
|||
{%- if layout.color -%} |
|||
{{ layout.color }} |
|||
{%- else -%} |
|||
{%- set palette = config.theme.palette or {} -%} |
|||
{%- if not palette is mapping -%} |
|||
{%- set palette = palette | first -%} |
|||
{%- endif -%} |
|||
{%- set primary = palette.get("primary", "indigo") -%} |
|||
{%- set primary = primary.replace(" ", "-") -%} |
|||
{{ { |
|||
"red": "#ffffff", |
|||
"pink": "#ffffff", |
|||
"purple": "#ffffff", |
|||
"deep-purple": "#ffffff", |
|||
"indigo": "#ffffff", |
|||
"blue": "#ffffff", |
|||
"light-blue": "#ffffff", |
|||
"cyan": "#ffffff", |
|||
"teal": "#ffffff", |
|||
"green": "#ffffff", |
|||
"light-green": "#ffffff", |
|||
"lime": "#000000", |
|||
"yellow": "#000000", |
|||
"amber": "#000000", |
|||
"orange": "#000000", |
|||
"deep-orange": "#ffffff", |
|||
"brown": "#ffffff", |
|||
"grey": "#ffffff", |
|||
"blue-grey": "#ffffff", |
|||
"black": "#ffffff", |
|||
"white": "#000000" |
|||
}[primary] or "#ffffff" }} |
|||
{%- endif -%} |
|||
|
|||
# Font family (default: Roboto) |
|||
- &font_family >- |
|||
{%- if layout.font_family -%} |
|||
{{ layout.font_family }} |
|||
{%- elif config.theme.font != false -%} |
|||
{{ config.theme.font.get("text", "Roboto") }} |
|||
{%- else -%} |
|||
Roboto |
|||
{%- endif -%} |
|||
|
|||
# Site name |
|||
- &site_name >- |
|||
{{ config.site_name }} |
|||
|
|||
# Page title |
|||
- &page_title >- |
|||
{{ page.meta.get("title", page.title) }} |
|||
|
|||
# Page title with site name |
|||
- &page_title_with_site_name >- |
|||
{%- if not page.is_homepage -%} |
|||
{{ page.meta.get("title", page.title) }} - {{ config.site_name }} |
|||
{%- else -%} |
|||
{{ page.meta.get("title", page.title) }} |
|||
{%- endif -%} |
|||
|
|||
# Page description |
|||
- &page_description >- |
|||
{{ page.meta.get("description", config.site_description) or "" }} |
|||
|
|||
|
|||
# Start of custom modified logic |
|||
# Logo |
|||
- &logo >- |
|||
{%- if layout.logo -%} |
|||
{{ layout.logo }} |
|||
{%- elif config.theme.logo -%} |
|||
{{ config.docs_dir }}/{{ config.theme.logo }} |
|||
{%- endif -%} |
|||
# End of custom modified logic |
|||
|
|||
# Logo (icon) |
|||
- &logo_icon >- |
|||
{{ config.theme.icon.logo or "" }} |
|||
|
|||
# Meta tags |
|||
tags: |
|||
|
|||
# Open Graph |
|||
og:type: website |
|||
og:title: *page_title_with_site_name |
|||
og:description: *page_description |
|||
og:image: "{{ image.url }}" |
|||
og:image:type: "{{ image.type }}" |
|||
og:image:width: "{{ image.width }}" |
|||
og:image:height: "{{ image.height }}" |
|||
og:url: "{{ page.canonical_url }}" |
|||
|
|||
# Twitter |
|||
twitter:card: summary_large_image |
|||
twitter.title: *page_title_with_site_name |
|||
twitter:description: *page_description |
|||
twitter:image: "{{ image.url }}" |
|||
|
|||
# ----------------------------------------------------------------------------- |
|||
# Specification |
|||
# ----------------------------------------------------------------------------- |
|||
|
|||
# Card size and layers |
|||
size: { width: 1200, height: 630 } |
|||
layers: |
|||
|
|||
# Background |
|||
- background: |
|||
image: *background_image |
|||
color: *background_color |
|||
|
|||
# Logo |
|||
- size: { width: 144, height: 144 } |
|||
offset: { x: 992, y: 64 } |
|||
background: |
|||
image: *logo |
|||
icon: |
|||
value: *logo_icon |
|||
color: *color |
|||
|
|||
# Site name |
|||
- size: { width: 832, height: 42 } |
|||
offset: { x: 64, y: 64 } |
|||
typography: |
|||
content: *site_name |
|||
color: *color |
|||
font: |
|||
family: *font_family |
|||
style: Bold |
|||
|
|||
# Page title |
|||
- size: { width: 832, height: 310 } |
|||
offset: { x: 62, y: 160 } |
|||
typography: |
|||
content: *page_title |
|||
align: start |
|||
color: *color |
|||
line: |
|||
amount: 3 |
|||
height: 1.25 |
|||
font: |
|||
family: *font_family |
|||
style: Bold |
|||
|
|||
# Page description |
|||
- size: { width: 832, height: 64 } |
|||
offset: { x: 64, y: 512 } |
|||
typography: |
|||
content: *page_description |
|||
align: start |
|||
color: *color |
|||
line: |
|||
amount: 2 |
|||
height: 1.5 |
|||
font: |
|||
family: *font_family |
|||
style: Regular |
|||
@ -0,0 +1,7 @@ |
|||
plugins: |
|||
social: |
|||
cards_layout_dir: ../en/layouts |
|||
cards_layout: custom |
|||
cards_layout_options: |
|||
logo: ../en/docs/img/icon-white.svg |
|||
typeset: |
|||
@ -0,0 +1,3 @@ |
|||
# Define this here and not in the main mkdocs.yml file because that one is auto |
|||
# updated and written, and the script would remove the env var |
|||
INHERIT: !ENV [INSIDERS_FILE, '../en/mkdocs.no-insiders.yml'] |
|||
@ -1,170 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/es/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: es |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
- features.md |
|||
- python-types.md |
|||
- Tutorial - Guía de Usuario: |
|||
- tutorial/index.md |
|||
- tutorial/first-steps.md |
|||
- tutorial/path-params.md |
|||
- tutorial/query-params.md |
|||
- Guía de Usuario Avanzada: |
|||
- advanced/index.md |
|||
- async.md |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
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- pymdownx.tabbed: |
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alternate_style: true |
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- md_in_html |
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extra: |
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analytics: |
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property: G-YNEVN69SC3 |
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social: |
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link: https://github.com/tiangolo/fastapi |
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link: https://discord.gg/VQjSZaeJmf |
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link: https://twitter.com/fastapi |
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link: https://www.linkedin.com/in/tiangolo |
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link: https://dev.to/tiangolo |
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link: https://tiangolo.com |
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alternate: |
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name: en - English |
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|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
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- link: /pt/ |
|||
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- link: /ru/ |
|||
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- link: /sq/ |
|||
name: sq - shqip |
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- link: /sv/ |
|||
name: sv - svenska |
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- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
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- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
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- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,160 +1 @@ |
|||
site_name: FastAPI |
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site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
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site_url: https://fastapi.tiangolo.com/fa/ |
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theme: |
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palette: |
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|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: fa |
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repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
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plugins: |
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- markdownextradata: |
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data: data |
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nav: |
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- Languages: |
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- en: / |
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- az: /az/ |
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- cs: /cs/ |
|||
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|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
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- it: /it/ |
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- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
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base_path: docs |
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- admonition |
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- codehilite |
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- extra |
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- pymdownx.superfences: |
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custom_fences: |
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class: mermaid |
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format: !!python/name:pymdownx.superfences.fence_code_format '' |
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- pymdownx.tabbed: |
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alternate_style: true |
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- attr_list |
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- md_in_html |
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extra: |
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analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,189 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/fr/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: fr |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
- features.md |
|||
- fastapi-people.md |
|||
- python-types.md |
|||
- Tutoriel - Guide utilisateur: |
|||
- tutorial/first-steps.md |
|||
- tutorial/path-params.md |
|||
- tutorial/query-params.md |
|||
- tutorial/body.md |
|||
- tutorial/background-tasks.md |
|||
- tutorial/debugging.md |
|||
- Guide utilisateur avancé: |
|||
- advanced/index.md |
|||
- advanced/path-operation-advanced-configuration.md |
|||
- advanced/additional-status-codes.md |
|||
- advanced/response-directly.md |
|||
- advanced/additional-responses.md |
|||
- async.md |
|||
- Déploiement: |
|||
- deployment/index.md |
|||
- deployment/versions.md |
|||
- deployment/https.md |
|||
- deployment/deta.md |
|||
- deployment/docker.md |
|||
- deployment/manually.md |
|||
- project-generation.md |
|||
- alternatives.md |
|||
- history-design-future.md |
|||
- external-links.md |
|||
- help-fastapi.md |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,160 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/he/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: he |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,467 +0,0 @@ |
|||
|
|||
{!../../../docs/missing-translation.md!} |
|||
|
|||
|
|||
<p align="center"> |
|||
<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
|||
</p> |
|||
<p align="center"> |
|||
<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
|||
</p> |
|||
<p align="center"> |
|||
<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank"> |
|||
<img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg?event=push&branch=master" alt="Test"> |
|||
</a> |
|||
<a href="https://coverage-badge.samuelcolvin.workers.dev/redirect/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://coverage-badge.samuelcolvin.workers.dev/tiangolo/fastapi.svg" alt="Coverage"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/pyversions/fastapi.svg?color=%2334D058" alt="Supported Python versions"> |
|||
</a> |
|||
</p> |
|||
|
|||
--- |
|||
|
|||
**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
|||
|
|||
**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
|||
|
|||
--- |
|||
|
|||
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. |
|||
|
|||
The key features are: |
|||
|
|||
* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
|||
* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
|||
* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
|||
* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
|||
* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
|||
* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
|||
* **Robust**: Get production-ready code. With automatic interactive documentation. |
|||
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
|||
|
|||
<small>* estimation based on tests on an internal development team, building production applications.</small> |
|||
|
|||
## Sponsors |
|||
|
|||
<!-- sponsors --> |
|||
|
|||
{% if sponsors %} |
|||
{% for sponsor in sponsors.gold -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor -%} |
|||
{%- for sponsor in sponsors.silver -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor %} |
|||
{% endif %} |
|||
|
|||
<!-- /sponsors --> |
|||
|
|||
<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
|||
|
|||
## Opinions |
|||
|
|||
"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
|||
|
|||
"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
## **Typer**, the FastAPI of CLIs |
|||
|
|||
<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
|||
|
|||
If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
|||
|
|||
**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
|||
|
|||
## Requirements |
|||
|
|||
Python 3.7+ |
|||
|
|||
FastAPI stands on the shoulders of giants: |
|||
|
|||
* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
|||
* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
|||
|
|||
## Installation |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install fastapi |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://github.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install "uvicorn[standard]" |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
## Example |
|||
|
|||
### Create it |
|||
|
|||
* Create a file `main.py` with: |
|||
|
|||
```Python |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
<details markdown="1"> |
|||
<summary>Or use <code>async def</code>...</summary> |
|||
|
|||
If your code uses `async` / `await`, use `async def`: |
|||
|
|||
```Python hl_lines="9 14" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
async def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
async def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
**Note**: |
|||
|
|||
If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
|||
|
|||
</details> |
|||
|
|||
### Run it |
|||
|
|||
Run the server with: |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ uvicorn main:app --reload |
|||
|
|||
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
|||
INFO: Started reloader process [28720] |
|||
INFO: Started server process [28722] |
|||
INFO: Waiting for application startup. |
|||
INFO: Application startup complete. |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
<details markdown="1"> |
|||
<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
|||
|
|||
The command `uvicorn main:app` refers to: |
|||
|
|||
* `main`: the file `main.py` (the Python "module"). |
|||
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
|||
* `--reload`: make the server restart after code changes. Only do this for development. |
|||
|
|||
</details> |
|||
|
|||
### Check it |
|||
|
|||
Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
|||
|
|||
You will see the JSON response as: |
|||
|
|||
```JSON |
|||
{"item_id": 5, "q": "somequery"} |
|||
``` |
|||
|
|||
You already created an API that: |
|||
|
|||
* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
|||
* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
|||
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
|||
* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
|||
|
|||
### Interactive API docs |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
|||
|
|||
 |
|||
|
|||
### Alternative API docs |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
|||
|
|||
 |
|||
|
|||
## Example upgrade |
|||
|
|||
Now modify the file `main.py` to receive a body from a `PUT` request. |
|||
|
|||
Declare the body using standard Python types, thanks to Pydantic. |
|||
|
|||
```Python hl_lines="4 9-12 25-27" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
from pydantic import BaseModel |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
class Item(BaseModel): |
|||
name: str |
|||
price: float |
|||
is_offer: Union[bool, None] = None |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
|
|||
|
|||
@app.put("/items/{item_id}") |
|||
def update_item(item_id: int, item: Item): |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
|||
|
|||
### Interactive API docs upgrade |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
* The interactive API documentation will be automatically updated, including the new body: |
|||
|
|||
 |
|||
|
|||
* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
|||
|
|||
 |
|||
|
|||
* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
|||
|
|||
 |
|||
|
|||
### Alternative API docs upgrade |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
* The alternative documentation will also reflect the new query parameter and body: |
|||
|
|||
 |
|||
|
|||
### Recap |
|||
|
|||
In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
|||
|
|||
You do that with standard modern Python types. |
|||
|
|||
You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
|||
|
|||
Just standard **Python 3.7+**. |
|||
|
|||
For example, for an `int`: |
|||
|
|||
```Python |
|||
item_id: int |
|||
``` |
|||
|
|||
or for a more complex `Item` model: |
|||
|
|||
```Python |
|||
item: Item |
|||
``` |
|||
|
|||
...and with that single declaration you get: |
|||
|
|||
* Editor support, including: |
|||
* Completion. |
|||
* Type checks. |
|||
* Validation of data: |
|||
* Automatic and clear errors when the data is invalid. |
|||
* Validation even for deeply nested JSON objects. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
|||
* JSON. |
|||
* Path parameters. |
|||
* Query parameters. |
|||
* Cookies. |
|||
* Headers. |
|||
* Forms. |
|||
* Files. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
|||
* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
|||
* `datetime` objects. |
|||
* `UUID` objects. |
|||
* Database models. |
|||
* ...and many more. |
|||
* Automatic interactive API documentation, including 2 alternative user interfaces: |
|||
* Swagger UI. |
|||
* ReDoc. |
|||
|
|||
--- |
|||
|
|||
Coming back to the previous code example, **FastAPI** will: |
|||
|
|||
* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
|||
* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
|||
* If it is not, the client will see a useful, clear error. |
|||
* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
|||
* As the `q` parameter is declared with `= None`, it is optional. |
|||
* Without the `None` it would be required (as is the body in the case with `PUT`). |
|||
* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
|||
* Check that it has a required attribute `name` that should be a `str`. |
|||
* Check that it has a required attribute `price` that has to be a `float`. |
|||
* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
|||
* All this would also work for deeply nested JSON objects. |
|||
* Convert from and to JSON automatically. |
|||
* Document everything with OpenAPI, that can be used by: |
|||
* Interactive documentation systems. |
|||
* Automatic client code generation systems, for many languages. |
|||
* Provide 2 interactive documentation web interfaces directly. |
|||
|
|||
--- |
|||
|
|||
We just scratched the surface, but you already get the idea of how it all works. |
|||
|
|||
Try changing the line with: |
|||
|
|||
```Python |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
...from: |
|||
|
|||
```Python |
|||
... "item_name": item.name ... |
|||
``` |
|||
|
|||
...to: |
|||
|
|||
```Python |
|||
... "item_price": item.price ... |
|||
``` |
|||
|
|||
...and see how your editor will auto-complete the attributes and know their types: |
|||
|
|||
 |
|||
|
|||
For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
|||
|
|||
**Spoiler alert**: the tutorial - user guide includes: |
|||
|
|||
* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
|||
* How to set **validation constraints** as `maximum_length` or `regex`. |
|||
* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
|||
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
|||
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
|||
* **GraphQL** integration with <a href="https://strawberry.rocks" class="external-link" target="_blank">Strawberry</a> and other libraries. |
|||
* Many extra features (thanks to Starlette) as: |
|||
* **WebSockets** |
|||
* extremely easy tests based on HTTPX and `pytest` |
|||
* **CORS** |
|||
* **Cookie Sessions** |
|||
* ...and more. |
|||
|
|||
## Performance |
|||
|
|||
Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
|||
|
|||
To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
|||
|
|||
## Optional Dependencies |
|||
|
|||
Used by Pydantic: |
|||
|
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - for faster JSON <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>. |
|||
* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
|||
|
|||
Used by Starlette: |
|||
|
|||
* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
|||
* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
|||
* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install "fastapi[all]"`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,160 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/hy/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: hy |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,160 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/id/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: id |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,462 +0,0 @@ |
|||
|
|||
{!../../../docs/missing-translation.md!} |
|||
|
|||
|
|||
<p align="center"> |
|||
<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
|||
</p> |
|||
<p align="center"> |
|||
<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
|||
</p> |
|||
<p align="center"> |
|||
<a href="https://travis-ci.com/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://travis-ci.com/tiangolo/fastapi.svg?branch=master" alt="Build Status"> |
|||
</a> |
|||
<a href="https://codecov.io/gh/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/codecov/c/github/tiangolo/fastapi" alt="Coverage"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://badge.fury.io/py/fastapi.svg" alt="Package version"> |
|||
</a> |
|||
</p> |
|||
|
|||
--- |
|||
|
|||
**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
|||
|
|||
**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
|||
|
|||
--- |
|||
|
|||
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. |
|||
|
|||
The key features are: |
|||
|
|||
* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
|||
|
|||
* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
|||
* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
|||
* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
|||
* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
|||
* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
|||
* **Robust**: Get production-ready code. With automatic interactive documentation. |
|||
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
|||
|
|||
<small>* estimation based on tests on an internal development team, building production applications.</small> |
|||
|
|||
## Sponsors |
|||
|
|||
<!-- sponsors --> |
|||
|
|||
{% if sponsors %} |
|||
{% for sponsor in sponsors.gold -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor -%} |
|||
{%- for sponsor in sponsors.silver -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor %} |
|||
{% endif %} |
|||
|
|||
<!-- /sponsors --> |
|||
|
|||
<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
|||
|
|||
## Opinions |
|||
|
|||
"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
|||
|
|||
"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
## **Typer**, the FastAPI of CLIs |
|||
|
|||
<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
|||
|
|||
If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
|||
|
|||
**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
|||
|
|||
## Requirements |
|||
|
|||
Python 3.7+ |
|||
|
|||
FastAPI stands on the shoulders of giants: |
|||
|
|||
* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
|||
* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
|||
|
|||
## Installation |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install fastapi |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install "uvicorn[standard]" |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
## Example |
|||
|
|||
### Create it |
|||
|
|||
* Create a file `main.py` with: |
|||
|
|||
```Python |
|||
from fastapi import FastAPI |
|||
from typing import Optional |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: str = Optional[None]): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
<details markdown="1"> |
|||
<summary>Or use <code>async def</code>...</summary> |
|||
|
|||
If your code uses `async` / `await`, use `async def`: |
|||
|
|||
```Python hl_lines="7 12" |
|||
from fastapi import FastAPI |
|||
from typing import Optional |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
async def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
async def read_item(item_id: int, q: Optional[str] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
**Note**: |
|||
|
|||
If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
|||
|
|||
</details> |
|||
|
|||
### Run it |
|||
|
|||
Run the server with: |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ uvicorn main:app --reload |
|||
|
|||
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
|||
INFO: Started reloader process [28720] |
|||
INFO: Started server process [28722] |
|||
INFO: Waiting for application startup. |
|||
INFO: Application startup complete. |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
<details markdown="1"> |
|||
<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
|||
|
|||
The command `uvicorn main:app` refers to: |
|||
|
|||
* `main`: the file `main.py` (the Python "module"). |
|||
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
|||
* `--reload`: make the server restart after code changes. Only do this for development. |
|||
|
|||
</details> |
|||
|
|||
### Check it |
|||
|
|||
Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
|||
|
|||
You will see the JSON response as: |
|||
|
|||
```JSON |
|||
{"item_id": 5, "q": "somequery"} |
|||
``` |
|||
|
|||
You already created an API that: |
|||
|
|||
* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
|||
* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
|||
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
|||
* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
|||
|
|||
### Interactive API docs |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
|||
|
|||
 |
|||
|
|||
### Alternative API docs |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
|||
|
|||
 |
|||
|
|||
## Example upgrade |
|||
|
|||
Now modify the file `main.py` to receive a body from a `PUT` request. |
|||
|
|||
Declare the body using standard Python types, thanks to Pydantic. |
|||
|
|||
```Python hl_lines="2 7-10 23-25" |
|||
from fastapi import FastAPI |
|||
from pydantic import BaseModel |
|||
from typing import Optional |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
class Item(BaseModel): |
|||
name: str |
|||
price: float |
|||
is_offer: bool = Optional[None] |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Optional[str] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
|
|||
|
|||
@app.put("/items/{item_id}") |
|||
def update_item(item_id: int, item: Item): |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
|||
|
|||
### Interactive API docs upgrade |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
* The interactive API documentation will be automatically updated, including the new body: |
|||
|
|||
 |
|||
|
|||
* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
|||
|
|||
 |
|||
|
|||
* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
|||
|
|||
 |
|||
|
|||
### Alternative API docs upgrade |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
* The alternative documentation will also reflect the new query parameter and body: |
|||
|
|||
 |
|||
|
|||
### Recap |
|||
|
|||
In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
|||
|
|||
You do that with standard modern Python types. |
|||
|
|||
You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
|||
|
|||
Just standard **Python 3.6+**. |
|||
|
|||
For example, for an `int`: |
|||
|
|||
```Python |
|||
item_id: int |
|||
``` |
|||
|
|||
or for a more complex `Item` model: |
|||
|
|||
```Python |
|||
item: Item |
|||
``` |
|||
|
|||
...and with that single declaration you get: |
|||
|
|||
* Editor support, including: |
|||
* Completion. |
|||
* Type checks. |
|||
* Validation of data: |
|||
* Automatic and clear errors when the data is invalid. |
|||
* Validation even for deeply nested JSON objects. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
|||
* JSON. |
|||
* Path parameters. |
|||
* Query parameters. |
|||
* Cookies. |
|||
* Headers. |
|||
* Forms. |
|||
* Files. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
|||
* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
|||
* `datetime` objects. |
|||
* `UUID` objects. |
|||
* Database models. |
|||
* ...and many more. |
|||
* Automatic interactive API documentation, including 2 alternative user interfaces: |
|||
* Swagger UI. |
|||
* ReDoc. |
|||
|
|||
--- |
|||
|
|||
Coming back to the previous code example, **FastAPI** will: |
|||
|
|||
* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
|||
* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
|||
* If it is not, the client will see a useful, clear error. |
|||
* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
|||
* As the `q` parameter is declared with `= None`, it is optional. |
|||
* Without the `None` it would be required (as is the body in the case with `PUT`). |
|||
* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
|||
* Check that it has a required attribute `name` that should be a `str`. |
|||
* Check that it has a required attribute `price` that has to be a `float`. |
|||
* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
|||
* All this would also work for deeply nested JSON objects. |
|||
* Convert from and to JSON automatically. |
|||
* Document everything with OpenAPI, that can be used by: |
|||
* Interactive documentation systems. |
|||
* Automatic client code generation systems, for many languages. |
|||
* Provide 2 interactive documentation web interfaces directly. |
|||
|
|||
--- |
|||
|
|||
We just scratched the surface, but you already get the idea of how it all works. |
|||
|
|||
Try changing the line with: |
|||
|
|||
```Python |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
...from: |
|||
|
|||
```Python |
|||
... "item_name": item.name ... |
|||
``` |
|||
|
|||
...to: |
|||
|
|||
```Python |
|||
... "item_price": item.price ... |
|||
``` |
|||
|
|||
...and see how your editor will auto-complete the attributes and know their types: |
|||
|
|||
 |
|||
|
|||
For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
|||
|
|||
**Spoiler alert**: the tutorial - user guide includes: |
|||
|
|||
* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
|||
* How to set **validation constraints** as `maximum_length` or `regex`. |
|||
* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
|||
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
|||
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
|||
* Many extra features (thanks to Starlette) as: |
|||
* **WebSockets** |
|||
* **GraphQL** |
|||
* extremely easy tests based on HTTPX and `pytest` |
|||
* **CORS** |
|||
* **Cookie Sessions** |
|||
* ...and more. |
|||
|
|||
## Performance |
|||
|
|||
Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
|||
|
|||
To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
|||
|
|||
## Optional Dependencies |
|||
|
|||
Used by Pydantic: |
|||
|
|||
* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
|||
|
|||
Used by Starlette: |
|||
|
|||
* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
|||
* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
|||
* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://graphene-python.org/" target="_blank"><code>graphene</code></a> - Required for `GraphQLApp` support. |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install fastapi[all]`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,160 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/it/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: it |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,204 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/ja/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: ja |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
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data: data |
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nav: |
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- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
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- az: /az/ |
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- cs: /cs/ |
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- de: /de/ |
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- em: /em/ |
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- fa: /fa/ |
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- fr: /fr/ |
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- he: /he/ |
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- ja: /ja/ |
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- ko: /ko/ |
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- lo: /lo/ |
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- nl: /nl/ |
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- pl: /pl/ |
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- pt: /pt/ |
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- ru: /ru/ |
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- sq: /sq/ |
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- sv: /sv/ |
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- ta: /ta/ |
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- tr: /tr/ |
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- uk: /uk/ |
|||
- zh: /zh/ |
|||
- features.md |
|||
- fastapi-people.md |
|||
- チュートリアル - ユーザーガイド: |
|||
- tutorial/index.md |
|||
- tutorial/first-steps.md |
|||
- tutorial/path-params.md |
|||
- tutorial/query-params.md |
|||
- tutorial/body.md |
|||
- tutorial/query-params-str-validations.md |
|||
- tutorial/cookie-params.md |
|||
- tutorial/header-params.md |
|||
- tutorial/request-forms.md |
|||
- tutorial/body-updates.md |
|||
- セキュリティ: |
|||
- tutorial/security/first-steps.md |
|||
- tutorial/security/oauth2-jwt.md |
|||
- tutorial/middleware.md |
|||
- tutorial/cors.md |
|||
- tutorial/static-files.md |
|||
- tutorial/testing.md |
|||
- tutorial/debugging.md |
|||
- 高度なユーザーガイド: |
|||
- advanced/index.md |
|||
- advanced/path-operation-advanced-configuration.md |
|||
- advanced/additional-status-codes.md |
|||
- advanced/response-directly.md |
|||
- advanced/custom-response.md |
|||
- advanced/nosql-databases.md |
|||
- advanced/websockets.md |
|||
- advanced/conditional-openapi.md |
|||
- async.md |
|||
- デプロイ: |
|||
- deployment/index.md |
|||
- deployment/versions.md |
|||
- deployment/deta.md |
|||
- deployment/docker.md |
|||
- deployment/manually.md |
|||
- project-generation.md |
|||
- alternatives.md |
|||
- history-design-future.md |
|||
- external-links.md |
|||
- benchmarks.md |
|||
- help-fastapi.md |
|||
- contributing.md |
|||
markdown_extensions: |
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- toc: |
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permalink: true |
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- markdown.extensions.codehilite: |
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guess_lang: false |
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- mdx_include: |
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base_path: docs |
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- admonition |
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- codehilite |
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- extra |
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- pymdownx.superfences: |
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custom_fences: |
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class: mermaid |
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format: !!python/name:pymdownx.superfences.fence_code_format '' |
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- pymdownx.tabbed: |
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alternate_style: true |
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- attr_list |
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- md_in_html |
|||
extra: |
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analytics: |
|||
provider: google |
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property: G-YNEVN69SC3 |
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social: |
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- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
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- icon: fontawesome/brands/discord |
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link: https://discord.gg/VQjSZaeJmf |
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- icon: fontawesome/brands/twitter |
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link: https://twitter.com/fastapi |
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- icon: fontawesome/brands/linkedin |
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link: https://www.linkedin.com/in/tiangolo |
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- icon: fontawesome/brands/dev |
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link: https://dev.to/tiangolo |
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- icon: fontawesome/brands/medium |
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link: https://medium.com/@tiangolo |
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- icon: fontawesome/solid/globe |
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link: https://tiangolo.com |
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alternate: |
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- link: / |
|||
name: en - English |
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- link: /az/ |
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name: az |
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- link: /cs/ |
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name: cs |
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- link: /de/ |
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name: de |
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- link: /em/ |
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name: 😉 |
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- link: /es/ |
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name: es - español |
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name: fa |
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- link: /fr/ |
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name: fr - français |
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- link: /he/ |
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name: he |
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- link: /hy/ |
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name: hy |
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- link: /id/ |
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name: id |
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- link: /it/ |
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name: it - italiano |
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- link: /ja/ |
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name: ja - 日本語 |
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- link: /ko/ |
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name: ko - 한국어 |
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- link: /lo/ |
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name: lo - ພາສາລາວ |
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- link: /nl/ |
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name: nl |
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- link: /pl/ |
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name: pl |
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- link: /pt/ |
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name: pt - português |
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- link: /ru/ |
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name: ru - русский язык |
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- link: /sq/ |
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name: sq - shqip |
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- link: /sv/ |
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name: sv - svenska |
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- link: /ta/ |
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name: ta - தமிழ் |
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- link: /tr/ |
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name: tr - Türkçe |
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- link: /uk/ |
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name: uk - українська мова |
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- link: /zh/ |
|||
name: zh - 汉语 |
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extra_css: |
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- https://fastapi.tiangolo.com/css/termynal.css |
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- https://fastapi.tiangolo.com/css/custom.css |
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extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,174 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/ko/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: en |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
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- fa: /fa/ |
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- fr: /fr/ |
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- he: /he/ |
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- hy: /hy/ |
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- id: /id/ |
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- ja: /ja/ |
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- ko: /ko/ |
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- nl: /nl/ |
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- pt: /pt/ |
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- ru: /ru/ |
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- sq: /sq/ |
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- sv: /sv/ |
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- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
- 자습서 - 사용자 안내서: |
|||
- tutorial/index.md |
|||
- tutorial/first-steps.md |
|||
- tutorial/path-params.md |
|||
- tutorial/query-params.md |
|||
- tutorial/header-params.md |
|||
- tutorial/path-params-numeric-validations.md |
|||
- tutorial/response-status-code.md |
|||
- tutorial/request-files.md |
|||
- tutorial/request-forms-and-files.md |
|||
- tutorial/encoder.md |
|||
- tutorial/cors.md |
|||
- 의존성: |
|||
- tutorial/dependencies/classes-as-dependencies.md |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
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- pymdownx.superfences: |
|||
custom_fences: |
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- name: mermaid |
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class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
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- link: /id/ |
|||
name: id |
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- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,469 +0,0 @@ |
|||
<p align="center"> |
|||
<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
|||
</p> |
|||
<p align="center"> |
|||
<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
|||
</p> |
|||
<p align="center"> |
|||
<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank"> |
|||
<img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg?event=push&branch=master" alt="Test"> |
|||
</a> |
|||
<a href="https://coverage-badge.samuelcolvin.workers.dev/redirect/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://coverage-badge.samuelcolvin.workers.dev/tiangolo/fastapi.svg" alt="Coverage"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/pyversions/fastapi.svg?color=%2334D058" alt="Supported Python versions"> |
|||
</a> |
|||
</p> |
|||
|
|||
--- |
|||
|
|||
**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
|||
|
|||
**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
|||
|
|||
--- |
|||
|
|||
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. |
|||
|
|||
The key features are: |
|||
|
|||
* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
|||
* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
|||
* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
|||
* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
|||
* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
|||
* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
|||
* **Robust**: Get production-ready code. With automatic interactive documentation. |
|||
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
|||
|
|||
<small>* estimation based on tests on an internal development team, building production applications.</small> |
|||
|
|||
## Sponsors |
|||
|
|||
<!-- sponsors --> |
|||
|
|||
{% if sponsors %} |
|||
{% for sponsor in sponsors.gold -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor -%} |
|||
{%- for sponsor in sponsors.silver -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor %} |
|||
{% endif %} |
|||
|
|||
<!-- /sponsors --> |
|||
|
|||
<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
|||
|
|||
## Opinions |
|||
|
|||
"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
|||
|
|||
"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If anyone is looking to build a production Python API, I would highly recommend **FastAPI**. It is **beautifully designed**, **simple to use** and **highly scalable**, it has become a **key component** in our API first development strategy and is driving many automations and services such as our Virtual TAC Engineer._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Deon Pillsbury - <strong>Cisco</strong> <a href="https://www.linkedin.com/posts/deonpillsbury_cisco-cx-python-activity-6963242628536487936-trAp/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
## **Typer**, the FastAPI of CLIs |
|||
|
|||
<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
|||
|
|||
If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
|||
|
|||
**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
|||
|
|||
## Requirements |
|||
|
|||
Python 3.7+ |
|||
|
|||
FastAPI stands on the shoulders of giants: |
|||
|
|||
* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
|||
* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
|||
|
|||
## Installation |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install fastapi |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://github.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install "uvicorn[standard]" |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
## Example |
|||
|
|||
### Create it |
|||
|
|||
* Create a file `main.py` with: |
|||
|
|||
```Python |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
<details markdown="1"> |
|||
<summary>Or use <code>async def</code>...</summary> |
|||
|
|||
If your code uses `async` / `await`, use `async def`: |
|||
|
|||
```Python hl_lines="9 14" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
async def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
async def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
**Note**: |
|||
|
|||
If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
|||
|
|||
</details> |
|||
|
|||
### Run it |
|||
|
|||
Run the server with: |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ uvicorn main:app --reload |
|||
|
|||
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
|||
INFO: Started reloader process [28720] |
|||
INFO: Started server process [28722] |
|||
INFO: Waiting for application startup. |
|||
INFO: Application startup complete. |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
<details markdown="1"> |
|||
<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
|||
|
|||
The command `uvicorn main:app` refers to: |
|||
|
|||
* `main`: the file `main.py` (the Python "module"). |
|||
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
|||
* `--reload`: make the server restart after code changes. Only do this for development. |
|||
|
|||
</details> |
|||
|
|||
### Check it |
|||
|
|||
Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
|||
|
|||
You will see the JSON response as: |
|||
|
|||
```JSON |
|||
{"item_id": 5, "q": "somequery"} |
|||
``` |
|||
|
|||
You already created an API that: |
|||
|
|||
* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
|||
* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
|||
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
|||
* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
|||
|
|||
### Interactive API docs |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
|||
|
|||
 |
|||
|
|||
### Alternative API docs |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
|||
|
|||
 |
|||
|
|||
## Example upgrade |
|||
|
|||
Now modify the file `main.py` to receive a body from a `PUT` request. |
|||
|
|||
Declare the body using standard Python types, thanks to Pydantic. |
|||
|
|||
```Python hl_lines="4 9-12 25-27" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
from pydantic import BaseModel |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
class Item(BaseModel): |
|||
name: str |
|||
price: float |
|||
is_offer: Union[bool, None] = None |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
|
|||
|
|||
@app.put("/items/{item_id}") |
|||
def update_item(item_id: int, item: Item): |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
|||
|
|||
### Interactive API docs upgrade |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
* The interactive API documentation will be automatically updated, including the new body: |
|||
|
|||
 |
|||
|
|||
* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
|||
|
|||
 |
|||
|
|||
* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
|||
|
|||
 |
|||
|
|||
### Alternative API docs upgrade |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
* The alternative documentation will also reflect the new query parameter and body: |
|||
|
|||
 |
|||
|
|||
### Recap |
|||
|
|||
In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
|||
|
|||
You do that with standard modern Python types. |
|||
|
|||
You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
|||
|
|||
Just standard **Python 3.7+**. |
|||
|
|||
For example, for an `int`: |
|||
|
|||
```Python |
|||
item_id: int |
|||
``` |
|||
|
|||
or for a more complex `Item` model: |
|||
|
|||
```Python |
|||
item: Item |
|||
``` |
|||
|
|||
...and with that single declaration you get: |
|||
|
|||
* Editor support, including: |
|||
* Completion. |
|||
* Type checks. |
|||
* Validation of data: |
|||
* Automatic and clear errors when the data is invalid. |
|||
* Validation even for deeply nested JSON objects. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
|||
* JSON. |
|||
* Path parameters. |
|||
* Query parameters. |
|||
* Cookies. |
|||
* Headers. |
|||
* Forms. |
|||
* Files. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
|||
* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
|||
* `datetime` objects. |
|||
* `UUID` objects. |
|||
* Database models. |
|||
* ...and many more. |
|||
* Automatic interactive API documentation, including 2 alternative user interfaces: |
|||
* Swagger UI. |
|||
* ReDoc. |
|||
|
|||
--- |
|||
|
|||
Coming back to the previous code example, **FastAPI** will: |
|||
|
|||
* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
|||
* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
|||
* If it is not, the client will see a useful, clear error. |
|||
* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
|||
* As the `q` parameter is declared with `= None`, it is optional. |
|||
* Without the `None` it would be required (as is the body in the case with `PUT`). |
|||
* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
|||
* Check that it has a required attribute `name` that should be a `str`. |
|||
* Check that it has a required attribute `price` that has to be a `float`. |
|||
* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
|||
* All this would also work for deeply nested JSON objects. |
|||
* Convert from and to JSON automatically. |
|||
* Document everything with OpenAPI, that can be used by: |
|||
* Interactive documentation systems. |
|||
* Automatic client code generation systems, for many languages. |
|||
* Provide 2 interactive documentation web interfaces directly. |
|||
|
|||
--- |
|||
|
|||
We just scratched the surface, but you already get the idea of how it all works. |
|||
|
|||
Try changing the line with: |
|||
|
|||
```Python |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
...from: |
|||
|
|||
```Python |
|||
... "item_name": item.name ... |
|||
``` |
|||
|
|||
...to: |
|||
|
|||
```Python |
|||
... "item_price": item.price ... |
|||
``` |
|||
|
|||
...and see how your editor will auto-complete the attributes and know their types: |
|||
|
|||
 |
|||
|
|||
For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
|||
|
|||
**Spoiler alert**: the tutorial - user guide includes: |
|||
|
|||
* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
|||
* How to set **validation constraints** as `maximum_length` or `regex`. |
|||
* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
|||
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
|||
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
|||
* **GraphQL** integration with <a href="https://strawberry.rocks" class="external-link" target="_blank">Strawberry</a> and other libraries. |
|||
* Many extra features (thanks to Starlette) as: |
|||
* **WebSockets** |
|||
* extremely easy tests based on HTTPX and `pytest` |
|||
* **CORS** |
|||
* **Cookie Sessions** |
|||
* ...and more. |
|||
|
|||
## Performance |
|||
|
|||
Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
|||
|
|||
To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
|||
|
|||
## Optional Dependencies |
|||
|
|||
Used by Pydantic: |
|||
|
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - for faster JSON <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>. |
|||
* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
|||
|
|||
Used by Starlette: |
|||
|
|||
* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
|||
* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
|||
* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install "fastapi[all]"`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,157 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/lo/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: en |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,467 +0,0 @@ |
|||
|
|||
{!../../../docs/missing-translation.md!} |
|||
|
|||
|
|||
<p align="center"> |
|||
<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
|||
</p> |
|||
<p align="center"> |
|||
<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
|||
</p> |
|||
<p align="center"> |
|||
<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank"> |
|||
<img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg?event=push&branch=master" alt="Test"> |
|||
</a> |
|||
<a href="https://codecov.io/gh/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/codecov/c/github/tiangolo/fastapi?color=%2334D058" alt="Coverage"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/pyversions/fastapi.svg?color=%2334D058" alt="Supported Python versions"> |
|||
</a> |
|||
</p> |
|||
|
|||
--- |
|||
|
|||
**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
|||
|
|||
**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
|||
|
|||
--- |
|||
|
|||
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. |
|||
|
|||
The key features are: |
|||
|
|||
* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
|||
|
|||
* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
|||
* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
|||
* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
|||
* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
|||
* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
|||
* **Robust**: Get production-ready code. With automatic interactive documentation. |
|||
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
|||
|
|||
<small>* estimation based on tests on an internal development team, building production applications.</small> |
|||
|
|||
## Sponsors |
|||
|
|||
<!-- sponsors --> |
|||
|
|||
{% if sponsors %} |
|||
{% for sponsor in sponsors.gold -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor -%} |
|||
{%- for sponsor in sponsors.silver -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor %} |
|||
{% endif %} |
|||
|
|||
<!-- /sponsors --> |
|||
|
|||
<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
|||
|
|||
## Opinions |
|||
|
|||
"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
|||
|
|||
"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
## **Typer**, the FastAPI of CLIs |
|||
|
|||
<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
|||
|
|||
If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
|||
|
|||
**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
|||
|
|||
## Requirements |
|||
|
|||
Python 3.7+ |
|||
|
|||
FastAPI stands on the shoulders of giants: |
|||
|
|||
* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
|||
* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
|||
|
|||
## Installation |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install fastapi |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install "uvicorn[standard]" |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
## Example |
|||
|
|||
### Create it |
|||
|
|||
* Create a file `main.py` with: |
|||
|
|||
```Python |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
<details markdown="1"> |
|||
<summary>Or use <code>async def</code>...</summary> |
|||
|
|||
If your code uses `async` / `await`, use `async def`: |
|||
|
|||
```Python hl_lines="9 14" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
async def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
async def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
**Note**: |
|||
|
|||
If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
|||
|
|||
</details> |
|||
|
|||
### Run it |
|||
|
|||
Run the server with: |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ uvicorn main:app --reload |
|||
|
|||
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
|||
INFO: Started reloader process [28720] |
|||
INFO: Started server process [28722] |
|||
INFO: Waiting for application startup. |
|||
INFO: Application startup complete. |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
<details markdown="1"> |
|||
<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
|||
|
|||
The command `uvicorn main:app` refers to: |
|||
|
|||
* `main`: the file `main.py` (the Python "module"). |
|||
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
|||
* `--reload`: make the server restart after code changes. Only do this for development. |
|||
|
|||
</details> |
|||
|
|||
### Check it |
|||
|
|||
Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
|||
|
|||
You will see the JSON response as: |
|||
|
|||
```JSON |
|||
{"item_id": 5, "q": "somequery"} |
|||
``` |
|||
|
|||
You already created an API that: |
|||
|
|||
* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
|||
* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
|||
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
|||
* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
|||
|
|||
### Interactive API docs |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
|||
|
|||
 |
|||
|
|||
### Alternative API docs |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
|||
|
|||
 |
|||
|
|||
## Example upgrade |
|||
|
|||
Now modify the file `main.py` to receive a body from a `PUT` request. |
|||
|
|||
Declare the body using standard Python types, thanks to Pydantic. |
|||
|
|||
```Python hl_lines="4 9-12 25-27" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
from pydantic import BaseModel |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
class Item(BaseModel): |
|||
name: str |
|||
price: float |
|||
is_offer: Union[bool, None] = None |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
|
|||
|
|||
@app.put("/items/{item_id}") |
|||
def update_item(item_id: int, item: Item): |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
|||
|
|||
### Interactive API docs upgrade |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
* The interactive API documentation will be automatically updated, including the new body: |
|||
|
|||
 |
|||
|
|||
* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
|||
|
|||
 |
|||
|
|||
* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
|||
|
|||
 |
|||
|
|||
### Alternative API docs upgrade |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
* The alternative documentation will also reflect the new query parameter and body: |
|||
|
|||
 |
|||
|
|||
### Recap |
|||
|
|||
In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
|||
|
|||
You do that with standard modern Python types. |
|||
|
|||
You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
|||
|
|||
Just standard **Python 3.6+**. |
|||
|
|||
For example, for an `int`: |
|||
|
|||
```Python |
|||
item_id: int |
|||
``` |
|||
|
|||
or for a more complex `Item` model: |
|||
|
|||
```Python |
|||
item: Item |
|||
``` |
|||
|
|||
...and with that single declaration you get: |
|||
|
|||
* Editor support, including: |
|||
* Completion. |
|||
* Type checks. |
|||
* Validation of data: |
|||
* Automatic and clear errors when the data is invalid. |
|||
* Validation even for deeply nested JSON objects. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
|||
* JSON. |
|||
* Path parameters. |
|||
* Query parameters. |
|||
* Cookies. |
|||
* Headers. |
|||
* Forms. |
|||
* Files. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
|||
* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
|||
* `datetime` objects. |
|||
* `UUID` objects. |
|||
* Database models. |
|||
* ...and many more. |
|||
* Automatic interactive API documentation, including 2 alternative user interfaces: |
|||
* Swagger UI. |
|||
* ReDoc. |
|||
|
|||
--- |
|||
|
|||
Coming back to the previous code example, **FastAPI** will: |
|||
|
|||
* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
|||
* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
|||
* If it is not, the client will see a useful, clear error. |
|||
* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
|||
* As the `q` parameter is declared with `= None`, it is optional. |
|||
* Without the `None` it would be required (as is the body in the case with `PUT`). |
|||
* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
|||
* Check that it has a required attribute `name` that should be a `str`. |
|||
* Check that it has a required attribute `price` that has to be a `float`. |
|||
* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
|||
* All this would also work for deeply nested JSON objects. |
|||
* Convert from and to JSON automatically. |
|||
* Document everything with OpenAPI, that can be used by: |
|||
* Interactive documentation systems. |
|||
* Automatic client code generation systems, for many languages. |
|||
* Provide 2 interactive documentation web interfaces directly. |
|||
|
|||
--- |
|||
|
|||
We just scratched the surface, but you already get the idea of how it all works. |
|||
|
|||
Try changing the line with: |
|||
|
|||
```Python |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
...from: |
|||
|
|||
```Python |
|||
... "item_name": item.name ... |
|||
``` |
|||
|
|||
...to: |
|||
|
|||
```Python |
|||
... "item_price": item.price ... |
|||
``` |
|||
|
|||
...and see how your editor will auto-complete the attributes and know their types: |
|||
|
|||
 |
|||
|
|||
For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
|||
|
|||
**Spoiler alert**: the tutorial - user guide includes: |
|||
|
|||
* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
|||
* How to set **validation constraints** as `maximum_length` or `regex`. |
|||
* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
|||
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
|||
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
|||
* **GraphQL** integration with <a href="https://strawberry.rocks" class="external-link" target="_blank">Strawberry</a> and other libraries. |
|||
* Many extra features (thanks to Starlette) as: |
|||
* **WebSockets** |
|||
* extremely easy tests based on HTTPX and `pytest` |
|||
* **CORS** |
|||
* **Cookie Sessions** |
|||
* ...and more. |
|||
|
|||
## Performance |
|||
|
|||
Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
|||
|
|||
To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
|||
|
|||
## Optional Dependencies |
|||
|
|||
Used by Pydantic: |
|||
|
|||
* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
|||
|
|||
Used by Starlette: |
|||
|
|||
* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
|||
* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
|||
* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install "fastapi[all]"`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,160 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/nl/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
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@ -1,201 +1 @@ |
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
|
|||
@ -1,199 +1 @@ |
|||
site_name: FastAPI |
|||
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theme: |
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|||
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|||
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|||
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|||
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|||
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icon: |
|||
repo: fontawesome/brands/github-alt |
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logo: https://fastapi.tiangolo.com/img/icon-white.svg |
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favicon: https://fastapi.tiangolo.com/img/favicon.png |
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|||
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|||
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|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
- features.md |
|||
- fastapi-people.md |
|||
- python-types.md |
|||
- Учебник - руководство пользователя: |
|||
- tutorial/index.md |
|||
- tutorial/first-steps.md |
|||
- tutorial/path-params.md |
|||
- tutorial/query-params-str-validations.md |
|||
- tutorial/path-params-numeric-validations.md |
|||
- tutorial/body-fields.md |
|||
- tutorial/background-tasks.md |
|||
- tutorial/extra-data-types.md |
|||
- tutorial/cookie-params.md |
|||
- tutorial/testing.md |
|||
- tutorial/extra-models.md |
|||
- tutorial/response-status-code.md |
|||
- tutorial/query-params.md |
|||
- tutorial/body-multiple-params.md |
|||
- tutorial/metadata.md |
|||
- tutorial/path-operation-configuration.md |
|||
- tutorial/cors.md |
|||
- tutorial/static-files.md |
|||
- tutorial/debugging.md |
|||
- tutorial/schema-extra-example.md |
|||
- tutorial/body-nested-models.md |
|||
- async.md |
|||
- Развёртывание: |
|||
- deployment/index.md |
|||
- deployment/versions.md |
|||
- deployment/concepts.md |
|||
- deployment/https.md |
|||
- deployment/manually.md |
|||
- project-generation.md |
|||
- alternatives.md |
|||
- history-design-future.md |
|||
- external-links.md |
|||
- benchmarks.md |
|||
- help-fastapi.md |
|||
- contributing.md |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,465 +0,0 @@ |
|||
|
|||
{!../../../docs/missing-translation.md!} |
|||
|
|||
|
|||
<p align="center"> |
|||
<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
|||
</p> |
|||
<p align="center"> |
|||
<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
|||
</p> |
|||
<p align="center"> |
|||
<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest" target="_blank"> |
|||
<img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg" alt="Test"> |
|||
</a> |
|||
<a href="https://codecov.io/gh/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/codecov/c/github/tiangolo/fastapi?color=%2334D058" alt="Coverage"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version"> |
|||
</a> |
|||
</p> |
|||
|
|||
--- |
|||
|
|||
**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
|||
|
|||
**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
|||
|
|||
--- |
|||
|
|||
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. |
|||
|
|||
The key features are: |
|||
|
|||
* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
|||
|
|||
* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
|||
* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
|||
* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
|||
* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
|||
* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
|||
* **Robust**: Get production-ready code. With automatic interactive documentation. |
|||
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
|||
|
|||
<small>* estimation based on tests on an internal development team, building production applications.</small> |
|||
|
|||
## Sponsors |
|||
|
|||
<!-- sponsors --> |
|||
|
|||
{% if sponsors %} |
|||
{% for sponsor in sponsors.gold -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor -%} |
|||
{%- for sponsor in sponsors.silver -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor %} |
|||
{% endif %} |
|||
|
|||
<!-- /sponsors --> |
|||
|
|||
<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
|||
|
|||
## Opinions |
|||
|
|||
"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
|||
|
|||
"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
## **Typer**, the FastAPI of CLIs |
|||
|
|||
<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
|||
|
|||
If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
|||
|
|||
**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
|||
|
|||
## Requirements |
|||
|
|||
Python 3.7+ |
|||
|
|||
FastAPI stands on the shoulders of giants: |
|||
|
|||
* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
|||
* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
|||
|
|||
## Installation |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install fastapi |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install "uvicorn[standard]" |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
## Example |
|||
|
|||
### Create it |
|||
|
|||
* Create a file `main.py` with: |
|||
|
|||
```Python |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
<details markdown="1"> |
|||
<summary>Or use <code>async def</code>...</summary> |
|||
|
|||
If your code uses `async` / `await`, use `async def`: |
|||
|
|||
```Python hl_lines="9 14" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
async def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
async def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
**Note**: |
|||
|
|||
If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
|||
|
|||
</details> |
|||
|
|||
### Run it |
|||
|
|||
Run the server with: |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ uvicorn main:app --reload |
|||
|
|||
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
|||
INFO: Started reloader process [28720] |
|||
INFO: Started server process [28722] |
|||
INFO: Waiting for application startup. |
|||
INFO: Application startup complete. |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
<details markdown="1"> |
|||
<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
|||
|
|||
The command `uvicorn main:app` refers to: |
|||
|
|||
* `main`: the file `main.py` (the Python "module"). |
|||
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
|||
* `--reload`: make the server restart after code changes. Only do this for development. |
|||
|
|||
</details> |
|||
|
|||
### Check it |
|||
|
|||
Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
|||
|
|||
You will see the JSON response as: |
|||
|
|||
```JSON |
|||
{"item_id": 5, "q": "somequery"} |
|||
``` |
|||
|
|||
You already created an API that: |
|||
|
|||
* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
|||
* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
|||
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
|||
* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
|||
|
|||
### Interactive API docs |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
|||
|
|||
 |
|||
|
|||
### Alternative API docs |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
|||
|
|||
 |
|||
|
|||
## Example upgrade |
|||
|
|||
Now modify the file `main.py` to receive a body from a `PUT` request. |
|||
|
|||
Declare the body using standard Python types, thanks to Pydantic. |
|||
|
|||
```Python hl_lines="4 9-12 25-27" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
from pydantic import BaseModel |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
class Item(BaseModel): |
|||
name: str |
|||
price: float |
|||
is_offer: Union[bool, None] = None |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
|
|||
|
|||
@app.put("/items/{item_id}") |
|||
def update_item(item_id: int, item: Item): |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
|||
|
|||
### Interactive API docs upgrade |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
* The interactive API documentation will be automatically updated, including the new body: |
|||
|
|||
 |
|||
|
|||
* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
|||
|
|||
 |
|||
|
|||
* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
|||
|
|||
 |
|||
|
|||
### Alternative API docs upgrade |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
* The alternative documentation will also reflect the new query parameter and body: |
|||
|
|||
 |
|||
|
|||
### Recap |
|||
|
|||
In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
|||
|
|||
You do that with standard modern Python types. |
|||
|
|||
You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
|||
|
|||
Just standard **Python 3.6+**. |
|||
|
|||
For example, for an `int`: |
|||
|
|||
```Python |
|||
item_id: int |
|||
``` |
|||
|
|||
or for a more complex `Item` model: |
|||
|
|||
```Python |
|||
item: Item |
|||
``` |
|||
|
|||
...and with that single declaration you get: |
|||
|
|||
* Editor support, including: |
|||
* Completion. |
|||
* Type checks. |
|||
* Validation of data: |
|||
* Automatic and clear errors when the data is invalid. |
|||
* Validation even for deeply nested JSON objects. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
|||
* JSON. |
|||
* Path parameters. |
|||
* Query parameters. |
|||
* Cookies. |
|||
* Headers. |
|||
* Forms. |
|||
* Files. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
|||
* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
|||
* `datetime` objects. |
|||
* `UUID` objects. |
|||
* Database models. |
|||
* ...and many more. |
|||
* Automatic interactive API documentation, including 2 alternative user interfaces: |
|||
* Swagger UI. |
|||
* ReDoc. |
|||
|
|||
--- |
|||
|
|||
Coming back to the previous code example, **FastAPI** will: |
|||
|
|||
* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
|||
* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
|||
* If it is not, the client will see a useful, clear error. |
|||
* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
|||
* As the `q` parameter is declared with `= None`, it is optional. |
|||
* Without the `None` it would be required (as is the body in the case with `PUT`). |
|||
* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
|||
* Check that it has a required attribute `name` that should be a `str`. |
|||
* Check that it has a required attribute `price` that has to be a `float`. |
|||
* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
|||
* All this would also work for deeply nested JSON objects. |
|||
* Convert from and to JSON automatically. |
|||
* Document everything with OpenAPI, that can be used by: |
|||
* Interactive documentation systems. |
|||
* Automatic client code generation systems, for many languages. |
|||
* Provide 2 interactive documentation web interfaces directly. |
|||
|
|||
--- |
|||
|
|||
We just scratched the surface, but you already get the idea of how it all works. |
|||
|
|||
Try changing the line with: |
|||
|
|||
```Python |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
...from: |
|||
|
|||
```Python |
|||
... "item_name": item.name ... |
|||
``` |
|||
|
|||
...to: |
|||
|
|||
```Python |
|||
... "item_price": item.price ... |
|||
``` |
|||
|
|||
...and see how your editor will auto-complete the attributes and know their types: |
|||
|
|||
 |
|||
|
|||
For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
|||
|
|||
**Spoiler alert**: the tutorial - user guide includes: |
|||
|
|||
* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
|||
* How to set **validation constraints** as `maximum_length` or `regex`. |
|||
* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
|||
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
|||
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
|||
* Many extra features (thanks to Starlette) as: |
|||
* **WebSockets** |
|||
* **GraphQL** |
|||
* extremely easy tests based on HTTPX and `pytest` |
|||
* **CORS** |
|||
* **Cookie Sessions** |
|||
* ...and more. |
|||
|
|||
## Performance |
|||
|
|||
Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
|||
|
|||
To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
|||
|
|||
## Optional Dependencies |
|||
|
|||
Used by Pydantic: |
|||
|
|||
* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
|||
|
|||
Used by Starlette: |
|||
|
|||
* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
|||
* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
|||
* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://graphene-python.org/" target="_blank"><code>graphene</code></a> - Required for `GraphQLApp` support. |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install fastapi[all]`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,160 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/sq/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: en |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,467 +0,0 @@ |
|||
|
|||
{!../../../docs/missing-translation.md!} |
|||
|
|||
|
|||
<p align="center"> |
|||
<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
|||
</p> |
|||
<p align="center"> |
|||
<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
|||
</p> |
|||
<p align="center"> |
|||
<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank"> |
|||
<img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg?event=push&branch=master" alt="Test"> |
|||
</a> |
|||
<a href="https://codecov.io/gh/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/codecov/c/github/tiangolo/fastapi?color=%2334D058" alt="Coverage"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/pyversions/fastapi.svg?color=%2334D058" alt="Supported Python versions"> |
|||
</a> |
|||
</p> |
|||
|
|||
--- |
|||
|
|||
**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
|||
|
|||
**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
|||
|
|||
--- |
|||
|
|||
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. |
|||
|
|||
The key features are: |
|||
|
|||
* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
|||
|
|||
* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
|||
* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
|||
* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
|||
* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
|||
* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
|||
* **Robust**: Get production-ready code. With automatic interactive documentation. |
|||
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
|||
|
|||
<small>* estimation based on tests on an internal development team, building production applications.</small> |
|||
|
|||
## Sponsors |
|||
|
|||
<!-- sponsors --> |
|||
|
|||
{% if sponsors %} |
|||
{% for sponsor in sponsors.gold -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor -%} |
|||
{%- for sponsor in sponsors.silver -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor %} |
|||
{% endif %} |
|||
|
|||
<!-- /sponsors --> |
|||
|
|||
<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
|||
|
|||
## Opinions |
|||
|
|||
"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
|||
|
|||
"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
## **Typer**, the FastAPI of CLIs |
|||
|
|||
<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
|||
|
|||
If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
|||
|
|||
**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
|||
|
|||
## Requirements |
|||
|
|||
Python 3.7+ |
|||
|
|||
FastAPI stands on the shoulders of giants: |
|||
|
|||
* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
|||
* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
|||
|
|||
## Installation |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install fastapi |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install "uvicorn[standard]" |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
## Example |
|||
|
|||
### Create it |
|||
|
|||
* Create a file `main.py` with: |
|||
|
|||
```Python |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
<details markdown="1"> |
|||
<summary>Or use <code>async def</code>...</summary> |
|||
|
|||
If your code uses `async` / `await`, use `async def`: |
|||
|
|||
```Python hl_lines="9 14" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
async def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
async def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
**Note**: |
|||
|
|||
If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
|||
|
|||
</details> |
|||
|
|||
### Run it |
|||
|
|||
Run the server with: |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ uvicorn main:app --reload |
|||
|
|||
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
|||
INFO: Started reloader process [28720] |
|||
INFO: Started server process [28722] |
|||
INFO: Waiting for application startup. |
|||
INFO: Application startup complete. |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
<details markdown="1"> |
|||
<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
|||
|
|||
The command `uvicorn main:app` refers to: |
|||
|
|||
* `main`: the file `main.py` (the Python "module"). |
|||
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
|||
* `--reload`: make the server restart after code changes. Only do this for development. |
|||
|
|||
</details> |
|||
|
|||
### Check it |
|||
|
|||
Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
|||
|
|||
You will see the JSON response as: |
|||
|
|||
```JSON |
|||
{"item_id": 5, "q": "somequery"} |
|||
``` |
|||
|
|||
You already created an API that: |
|||
|
|||
* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
|||
* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
|||
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
|||
* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
|||
|
|||
### Interactive API docs |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
|||
|
|||
 |
|||
|
|||
### Alternative API docs |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
|||
|
|||
 |
|||
|
|||
## Example upgrade |
|||
|
|||
Now modify the file `main.py` to receive a body from a `PUT` request. |
|||
|
|||
Declare the body using standard Python types, thanks to Pydantic. |
|||
|
|||
```Python hl_lines="4 9-12 25-27" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
from pydantic import BaseModel |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
class Item(BaseModel): |
|||
name: str |
|||
price: float |
|||
is_offer: Union[bool, None] = None |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
|
|||
|
|||
@app.put("/items/{item_id}") |
|||
def update_item(item_id: int, item: Item): |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
|||
|
|||
### Interactive API docs upgrade |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
* The interactive API documentation will be automatically updated, including the new body: |
|||
|
|||
 |
|||
|
|||
* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
|||
|
|||
 |
|||
|
|||
* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
|||
|
|||
 |
|||
|
|||
### Alternative API docs upgrade |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
* The alternative documentation will also reflect the new query parameter and body: |
|||
|
|||
 |
|||
|
|||
### Recap |
|||
|
|||
In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
|||
|
|||
You do that with standard modern Python types. |
|||
|
|||
You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
|||
|
|||
Just standard **Python 3.6+**. |
|||
|
|||
For example, for an `int`: |
|||
|
|||
```Python |
|||
item_id: int |
|||
``` |
|||
|
|||
or for a more complex `Item` model: |
|||
|
|||
```Python |
|||
item: Item |
|||
``` |
|||
|
|||
...and with that single declaration you get: |
|||
|
|||
* Editor support, including: |
|||
* Completion. |
|||
* Type checks. |
|||
* Validation of data: |
|||
* Automatic and clear errors when the data is invalid. |
|||
* Validation even for deeply nested JSON objects. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
|||
* JSON. |
|||
* Path parameters. |
|||
* Query parameters. |
|||
* Cookies. |
|||
* Headers. |
|||
* Forms. |
|||
* Files. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
|||
* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
|||
* `datetime` objects. |
|||
* `UUID` objects. |
|||
* Database models. |
|||
* ...and many more. |
|||
* Automatic interactive API documentation, including 2 alternative user interfaces: |
|||
* Swagger UI. |
|||
* ReDoc. |
|||
|
|||
--- |
|||
|
|||
Coming back to the previous code example, **FastAPI** will: |
|||
|
|||
* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
|||
* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
|||
* If it is not, the client will see a useful, clear error. |
|||
* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
|||
* As the `q` parameter is declared with `= None`, it is optional. |
|||
* Without the `None` it would be required (as is the body in the case with `PUT`). |
|||
* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
|||
* Check that it has a required attribute `name` that should be a `str`. |
|||
* Check that it has a required attribute `price` that has to be a `float`. |
|||
* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
|||
* All this would also work for deeply nested JSON objects. |
|||
* Convert from and to JSON automatically. |
|||
* Document everything with OpenAPI, that can be used by: |
|||
* Interactive documentation systems. |
|||
* Automatic client code generation systems, for many languages. |
|||
* Provide 2 interactive documentation web interfaces directly. |
|||
|
|||
--- |
|||
|
|||
We just scratched the surface, but you already get the idea of how it all works. |
|||
|
|||
Try changing the line with: |
|||
|
|||
```Python |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
...from: |
|||
|
|||
```Python |
|||
... "item_name": item.name ... |
|||
``` |
|||
|
|||
...to: |
|||
|
|||
```Python |
|||
... "item_price": item.price ... |
|||
``` |
|||
|
|||
...and see how your editor will auto-complete the attributes and know their types: |
|||
|
|||
 |
|||
|
|||
For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
|||
|
|||
**Spoiler alert**: the tutorial - user guide includes: |
|||
|
|||
* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
|||
* How to set **validation constraints** as `maximum_length` or `regex`. |
|||
* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
|||
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
|||
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
|||
* **GraphQL** integration with <a href="https://strawberry.rocks" class="external-link" target="_blank">Strawberry</a> and other libraries. |
|||
* Many extra features (thanks to Starlette) as: |
|||
* **WebSockets** |
|||
* extremely easy tests based on HTTPX and `pytest` |
|||
* **CORS** |
|||
* **Cookie Sessions** |
|||
* ...and more. |
|||
|
|||
## Performance |
|||
|
|||
Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
|||
|
|||
To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
|||
|
|||
## Optional Dependencies |
|||
|
|||
Used by Pydantic: |
|||
|
|||
* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
|||
|
|||
Used by Starlette: |
|||
|
|||
* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
|||
* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
|||
* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install "fastapi[all]"`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,160 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/sv/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: sv |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,160 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/ta/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: en |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,165 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/tr/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: tr |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
- features.md |
|||
- fastapi-people.md |
|||
- python-types.md |
|||
- Tutorial - User Guide: |
|||
- tutorial/first-steps.md |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
@ -1,465 +0,0 @@ |
|||
|
|||
{!../../../docs/missing-translation.md!} |
|||
|
|||
|
|||
<p align="center"> |
|||
<a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a> |
|||
</p> |
|||
<p align="center"> |
|||
<em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em> |
|||
</p> |
|||
<p align="center"> |
|||
<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest" target="_blank"> |
|||
<img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg" alt="Test"> |
|||
</a> |
|||
<a href="https://codecov.io/gh/tiangolo/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/codecov/c/github/tiangolo/fastapi?color=%2334D058" alt="Coverage"> |
|||
</a> |
|||
<a href="https://pypi.org/project/fastapi" target="_blank"> |
|||
<img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version"> |
|||
</a> |
|||
</p> |
|||
|
|||
--- |
|||
|
|||
**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a> |
|||
|
|||
**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a> |
|||
|
|||
--- |
|||
|
|||
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. |
|||
|
|||
The key features are: |
|||
|
|||
* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance). |
|||
|
|||
* **Fast to code**: Increase the speed to develop features by about 200% to 300%. * |
|||
* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. * |
|||
* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging. |
|||
* **Easy**: Designed to be easy to use and learn. Less time reading docs. |
|||
* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. |
|||
* **Robust**: Get production-ready code. With automatic interactive documentation. |
|||
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>. |
|||
|
|||
<small>* estimation based on tests on an internal development team, building production applications.</small> |
|||
|
|||
## Sponsors |
|||
|
|||
<!-- sponsors --> |
|||
|
|||
{% if sponsors %} |
|||
{% for sponsor in sponsors.gold -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor -%} |
|||
{%- for sponsor in sponsors.silver -%} |
|||
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a> |
|||
{% endfor %} |
|||
{% endif %} |
|||
|
|||
<!-- /sponsors --> |
|||
|
|||
<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a> |
|||
|
|||
## Opinions |
|||
|
|||
"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_I’m over the moon excited about **FastAPI**. It’s so fun!_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_" |
|||
|
|||
"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_" |
|||
|
|||
<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div> |
|||
|
|||
--- |
|||
|
|||
## **Typer**, the FastAPI of CLIs |
|||
|
|||
<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a> |
|||
|
|||
If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>. |
|||
|
|||
**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀 |
|||
|
|||
## Requirements |
|||
|
|||
Python 3.7+ |
|||
|
|||
FastAPI stands on the shoulders of giants: |
|||
|
|||
* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts. |
|||
* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts. |
|||
|
|||
## Installation |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install fastapi |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>. |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ pip install "uvicorn[standard]" |
|||
|
|||
---> 100% |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
## Example |
|||
|
|||
### Create it |
|||
|
|||
* Create a file `main.py` with: |
|||
|
|||
```Python |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
<details markdown="1"> |
|||
<summary>Or use <code>async def</code>...</summary> |
|||
|
|||
If your code uses `async` / `await`, use `async def`: |
|||
|
|||
```Python hl_lines="9 14" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
@app.get("/") |
|||
async def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
async def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
``` |
|||
|
|||
**Note**: |
|||
|
|||
If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>. |
|||
|
|||
</details> |
|||
|
|||
### Run it |
|||
|
|||
Run the server with: |
|||
|
|||
<div class="termy"> |
|||
|
|||
```console |
|||
$ uvicorn main:app --reload |
|||
|
|||
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit) |
|||
INFO: Started reloader process [28720] |
|||
INFO: Started server process [28722] |
|||
INFO: Waiting for application startup. |
|||
INFO: Application startup complete. |
|||
``` |
|||
|
|||
</div> |
|||
|
|||
<details markdown="1"> |
|||
<summary>About the command <code>uvicorn main:app --reload</code>...</summary> |
|||
|
|||
The command `uvicorn main:app` refers to: |
|||
|
|||
* `main`: the file `main.py` (the Python "module"). |
|||
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`. |
|||
* `--reload`: make the server restart after code changes. Only do this for development. |
|||
|
|||
</details> |
|||
|
|||
### Check it |
|||
|
|||
Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>. |
|||
|
|||
You will see the JSON response as: |
|||
|
|||
```JSON |
|||
{"item_id": 5, "q": "somequery"} |
|||
``` |
|||
|
|||
You already created an API that: |
|||
|
|||
* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`. |
|||
* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_). |
|||
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`. |
|||
* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`. |
|||
|
|||
### Interactive API docs |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>): |
|||
|
|||
 |
|||
|
|||
### Alternative API docs |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>): |
|||
|
|||
 |
|||
|
|||
## Example upgrade |
|||
|
|||
Now modify the file `main.py` to receive a body from a `PUT` request. |
|||
|
|||
Declare the body using standard Python types, thanks to Pydantic. |
|||
|
|||
```Python hl_lines="4 9-12 25-27" |
|||
from typing import Union |
|||
|
|||
from fastapi import FastAPI |
|||
from pydantic import BaseModel |
|||
|
|||
app = FastAPI() |
|||
|
|||
|
|||
class Item(BaseModel): |
|||
name: str |
|||
price: float |
|||
is_offer: Union[bool, None] = None |
|||
|
|||
|
|||
@app.get("/") |
|||
def read_root(): |
|||
return {"Hello": "World"} |
|||
|
|||
|
|||
@app.get("/items/{item_id}") |
|||
def read_item(item_id: int, q: Union[str, None] = None): |
|||
return {"item_id": item_id, "q": q} |
|||
|
|||
|
|||
@app.put("/items/{item_id}") |
|||
def update_item(item_id: int, item: Item): |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
The server should reload automatically (because you added `--reload` to the `uvicorn` command above). |
|||
|
|||
### Interactive API docs upgrade |
|||
|
|||
Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>. |
|||
|
|||
* The interactive API documentation will be automatically updated, including the new body: |
|||
|
|||
 |
|||
|
|||
* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API: |
|||
|
|||
 |
|||
|
|||
* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen: |
|||
|
|||
 |
|||
|
|||
### Alternative API docs upgrade |
|||
|
|||
And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>. |
|||
|
|||
* The alternative documentation will also reflect the new query parameter and body: |
|||
|
|||
 |
|||
|
|||
### Recap |
|||
|
|||
In summary, you declare **once** the types of parameters, body, etc. as function parameters. |
|||
|
|||
You do that with standard modern Python types. |
|||
|
|||
You don't have to learn a new syntax, the methods or classes of a specific library, etc. |
|||
|
|||
Just standard **Python 3.6+**. |
|||
|
|||
For example, for an `int`: |
|||
|
|||
```Python |
|||
item_id: int |
|||
``` |
|||
|
|||
or for a more complex `Item` model: |
|||
|
|||
```Python |
|||
item: Item |
|||
``` |
|||
|
|||
...and with that single declaration you get: |
|||
|
|||
* Editor support, including: |
|||
* Completion. |
|||
* Type checks. |
|||
* Validation of data: |
|||
* Automatic and clear errors when the data is invalid. |
|||
* Validation even for deeply nested JSON objects. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from: |
|||
* JSON. |
|||
* Path parameters. |
|||
* Query parameters. |
|||
* Cookies. |
|||
* Headers. |
|||
* Forms. |
|||
* Files. |
|||
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON): |
|||
* Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc). |
|||
* `datetime` objects. |
|||
* `UUID` objects. |
|||
* Database models. |
|||
* ...and many more. |
|||
* Automatic interactive API documentation, including 2 alternative user interfaces: |
|||
* Swagger UI. |
|||
* ReDoc. |
|||
|
|||
--- |
|||
|
|||
Coming back to the previous code example, **FastAPI** will: |
|||
|
|||
* Validate that there is an `item_id` in the path for `GET` and `PUT` requests. |
|||
* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests. |
|||
* If it is not, the client will see a useful, clear error. |
|||
* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests. |
|||
* As the `q` parameter is declared with `= None`, it is optional. |
|||
* Without the `None` it would be required (as is the body in the case with `PUT`). |
|||
* For `PUT` requests to `/items/{item_id}`, Read the body as JSON: |
|||
* Check that it has a required attribute `name` that should be a `str`. |
|||
* Check that it has a required attribute `price` that has to be a `float`. |
|||
* Check that it has an optional attribute `is_offer`, that should be a `bool`, if present. |
|||
* All this would also work for deeply nested JSON objects. |
|||
* Convert from and to JSON automatically. |
|||
* Document everything with OpenAPI, that can be used by: |
|||
* Interactive documentation systems. |
|||
* Automatic client code generation systems, for many languages. |
|||
* Provide 2 interactive documentation web interfaces directly. |
|||
|
|||
--- |
|||
|
|||
We just scratched the surface, but you already get the idea of how it all works. |
|||
|
|||
Try changing the line with: |
|||
|
|||
```Python |
|||
return {"item_name": item.name, "item_id": item_id} |
|||
``` |
|||
|
|||
...from: |
|||
|
|||
```Python |
|||
... "item_name": item.name ... |
|||
``` |
|||
|
|||
...to: |
|||
|
|||
```Python |
|||
... "item_price": item.price ... |
|||
``` |
|||
|
|||
...and see how your editor will auto-complete the attributes and know their types: |
|||
|
|||
 |
|||
|
|||
For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>. |
|||
|
|||
**Spoiler alert**: the tutorial - user guide includes: |
|||
|
|||
* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**. |
|||
* How to set **validation constraints** as `maximum_length` or `regex`. |
|||
* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system. |
|||
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth. |
|||
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic). |
|||
* Many extra features (thanks to Starlette) as: |
|||
* **WebSockets** |
|||
* **GraphQL** |
|||
* extremely easy tests based on HTTPX and `pytest` |
|||
* **CORS** |
|||
* **Cookie Sessions** |
|||
* ...and more. |
|||
|
|||
## Performance |
|||
|
|||
Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*) |
|||
|
|||
To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>. |
|||
|
|||
## Optional Dependencies |
|||
|
|||
Used by Pydantic: |
|||
|
|||
* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation. |
|||
|
|||
Used by Starlette: |
|||
|
|||
* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`. |
|||
* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration. |
|||
* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`. |
|||
* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support. |
|||
* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI). |
|||
* <a href="https://graphene-python.org/" target="_blank"><code>graphene</code></a> - Required for `GraphQLApp` support. |
|||
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`. |
|||
|
|||
Used by FastAPI / Starlette: |
|||
|
|||
* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. |
|||
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`. |
|||
|
|||
You can install all of these with `pip install fastapi[all]`. |
|||
|
|||
## License |
|||
|
|||
This project is licensed under the terms of the MIT license. |
|||
@ -1,160 +0,0 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/uk/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: uk |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
@ -1,225 +1 @@ |
|||
site_name: FastAPI |
|||
site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production |
|||
site_url: https://fastapi.tiangolo.com/zh/ |
|||
theme: |
|||
name: material |
|||
custom_dir: overrides |
|||
palette: |
|||
- media: '(prefers-color-scheme: light)' |
|||
scheme: default |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb |
|||
name: Switch to light mode |
|||
- media: '(prefers-color-scheme: dark)' |
|||
scheme: slate |
|||
primary: teal |
|||
accent: amber |
|||
toggle: |
|||
icon: material/lightbulb-outline |
|||
name: Switch to dark mode |
|||
features: |
|||
- search.suggest |
|||
- search.highlight |
|||
- content.tabs.link |
|||
icon: |
|||
repo: fontawesome/brands/github-alt |
|||
logo: https://fastapi.tiangolo.com/img/icon-white.svg |
|||
favicon: https://fastapi.tiangolo.com/img/favicon.png |
|||
language: zh |
|||
repo_name: tiangolo/fastapi |
|||
repo_url: https://github.com/tiangolo/fastapi |
|||
edit_uri: '' |
|||
plugins: |
|||
- search |
|||
- markdownextradata: |
|||
data: data |
|||
nav: |
|||
- FastAPI: index.md |
|||
- Languages: |
|||
- en: / |
|||
- az: /az/ |
|||
- cs: /cs/ |
|||
- de: /de/ |
|||
- em: /em/ |
|||
- es: /es/ |
|||
- fa: /fa/ |
|||
- fr: /fr/ |
|||
- he: /he/ |
|||
- hy: /hy/ |
|||
- id: /id/ |
|||
- it: /it/ |
|||
- ja: /ja/ |
|||
- ko: /ko/ |
|||
- lo: /lo/ |
|||
- nl: /nl/ |
|||
- pl: /pl/ |
|||
- pt: /pt/ |
|||
- ru: /ru/ |
|||
- sq: /sq/ |
|||
- sv: /sv/ |
|||
- ta: /ta/ |
|||
- tr: /tr/ |
|||
- uk: /uk/ |
|||
- zh: /zh/ |
|||
- features.md |
|||
- fastapi-people.md |
|||
- python-types.md |
|||
- 教程 - 用户指南: |
|||
- tutorial/index.md |
|||
- tutorial/first-steps.md |
|||
- tutorial/path-params.md |
|||
- tutorial/query-params.md |
|||
- tutorial/body.md |
|||
- tutorial/query-params-str-validations.md |
|||
- tutorial/path-params-numeric-validations.md |
|||
- tutorial/body-multiple-params.md |
|||
- tutorial/body-fields.md |
|||
- tutorial/middleware.md |
|||
- tutorial/body-nested-models.md |
|||
- tutorial/header-params.md |
|||
- tutorial/response-model.md |
|||
- tutorial/extra-models.md |
|||
- tutorial/response-status-code.md |
|||
- tutorial/schema-extra-example.md |
|||
- tutorial/extra-data-types.md |
|||
- tutorial/cookie-params.md |
|||
- tutorial/request-forms.md |
|||
- tutorial/request-files.md |
|||
- tutorial/request-forms-and-files.md |
|||
- tutorial/handling-errors.md |
|||
- tutorial/path-operation-configuration.md |
|||
- tutorial/encoder.md |
|||
- tutorial/body-updates.md |
|||
- 依赖项: |
|||
- tutorial/dependencies/index.md |
|||
- tutorial/dependencies/classes-as-dependencies.md |
|||
- tutorial/dependencies/sub-dependencies.md |
|||
- tutorial/dependencies/dependencies-in-path-operation-decorators.md |
|||
- tutorial/dependencies/global-dependencies.md |
|||
- 安全性: |
|||
- tutorial/security/index.md |
|||
- tutorial/security/first-steps.md |
|||
- tutorial/security/get-current-user.md |
|||
- tutorial/security/simple-oauth2.md |
|||
- tutorial/security/oauth2-jwt.md |
|||
- tutorial/cors.md |
|||
- tutorial/sql-databases.md |
|||
- tutorial/bigger-applications.md |
|||
- tutorial/metadata.md |
|||
- tutorial/static-files.md |
|||
- tutorial/testing.md |
|||
- tutorial/debugging.md |
|||
- 高级用户指南: |
|||
- advanced/index.md |
|||
- advanced/path-operation-advanced-configuration.md |
|||
- advanced/additional-status-codes.md |
|||
- advanced/response-directly.md |
|||
- advanced/custom-response.md |
|||
- advanced/response-cookies.md |
|||
- advanced/response-change-status-code.md |
|||
- advanced/settings.md |
|||
- advanced/response-headers.md |
|||
- advanced/websockets.md |
|||
- advanced/wsgi.md |
|||
- 高级安全: |
|||
- advanced/security/index.md |
|||
- contributing.md |
|||
- help-fastapi.md |
|||
- benchmarks.md |
|||
markdown_extensions: |
|||
- toc: |
|||
permalink: true |
|||
- markdown.extensions.codehilite: |
|||
guess_lang: false |
|||
- mdx_include: |
|||
base_path: docs |
|||
- admonition |
|||
- codehilite |
|||
- extra |
|||
- pymdownx.superfences: |
|||
custom_fences: |
|||
- name: mermaid |
|||
class: mermaid |
|||
format: !!python/name:pymdownx.superfences.fence_code_format '' |
|||
- pymdownx.tabbed: |
|||
alternate_style: true |
|||
- attr_list |
|||
- md_in_html |
|||
extra: |
|||
analytics: |
|||
provider: google |
|||
property: G-YNEVN69SC3 |
|||
social: |
|||
- icon: fontawesome/brands/github-alt |
|||
link: https://github.com/tiangolo/fastapi |
|||
- icon: fontawesome/brands/discord |
|||
link: https://discord.gg/VQjSZaeJmf |
|||
- icon: fontawesome/brands/twitter |
|||
link: https://twitter.com/fastapi |
|||
- icon: fontawesome/brands/linkedin |
|||
link: https://www.linkedin.com/in/tiangolo |
|||
- icon: fontawesome/brands/dev |
|||
link: https://dev.to/tiangolo |
|||
- icon: fontawesome/brands/medium |
|||
link: https://medium.com/@tiangolo |
|||
- icon: fontawesome/solid/globe |
|||
link: https://tiangolo.com |
|||
alternate: |
|||
- link: / |
|||
name: en - English |
|||
- link: /az/ |
|||
name: az |
|||
- link: /cs/ |
|||
name: cs |
|||
- link: /de/ |
|||
name: de |
|||
- link: /em/ |
|||
name: 😉 |
|||
- link: /es/ |
|||
name: es - español |
|||
- link: /fa/ |
|||
name: fa |
|||
- link: /fr/ |
|||
name: fr - français |
|||
- link: /he/ |
|||
name: he |
|||
- link: /hy/ |
|||
name: hy |
|||
- link: /id/ |
|||
name: id |
|||
- link: /it/ |
|||
name: it - italiano |
|||
- link: /ja/ |
|||
name: ja - 日本語 |
|||
- link: /ko/ |
|||
name: ko - 한국어 |
|||
- link: /lo/ |
|||
name: lo - ພາສາລາວ |
|||
- link: /nl/ |
|||
name: nl |
|||
- link: /pl/ |
|||
name: pl |
|||
- link: /pt/ |
|||
name: pt - português |
|||
- link: /ru/ |
|||
name: ru - русский язык |
|||
- link: /sq/ |
|||
name: sq - shqip |
|||
- link: /sv/ |
|||
name: sv - svenska |
|||
- link: /ta/ |
|||
name: ta - தமிழ் |
|||
- link: /tr/ |
|||
name: tr - Türkçe |
|||
- link: /uk/ |
|||
name: uk - українська мова |
|||
- link: /zh/ |
|||
name: zh - 汉语 |
|||
extra_css: |
|||
- https://fastapi.tiangolo.com/css/termynal.css |
|||
- https://fastapi.tiangolo.com/css/custom.css |
|||
extra_javascript: |
|||
- https://fastapi.tiangolo.com/js/termynal.js |
|||
- https://fastapi.tiangolo.com/js/custom.js |
|||
INHERIT: ../en/mkdocs.yml |
|||
|
|||
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